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Ozzie's Girls is an American sitcom spin-off of The Adventures of Ozzie and Harriet, which was broadcast in first-run syndication, first, the pilot, as a "special" presentation on September 10, 1972, and later, as a weekly series during the 1973-74 season. It picked up seven years after The Adventures of Ozzie and Harriet had gone off the air.

Oz is an American television drama series created by Tom Fontana, who also wrote or co-wrote all of the series' 56 episodes. It was the first one-hour dramatic television series to be produced by the premium cable network HBO. Oz premiered on July 12, 1997 and ran for six seasons; the series finale aired February 23, 2003.

"Over There" is a 1917 song popular with United States soldiers in both world wars. It was a patriotic song designed to galvanize American young men to enlist in the army and fight the "Hun".

Outsourced is an American television sitcom set in an Indian workplace. It is based on the John Jeffcoat film of the same name and adapted by Robert Borden of George Lopez and Universal Media Studios for NBC. The series originally ran from September 23, 2010 to May 12, 2011. The show was officially picked up by NBC on May 7, 2010 and on October 18, 2010, the show received a full season order. Outsourced was filmed at Radford Studios in Studio City, Los Angeles, California.

Outlaws is an action-adventure American television series which aired Saturday nights on CBS. The original series began as a 2-hour pilot movie, and was followed by eleven one-hour episodes.

The Outer Limits is an American-Canadian television series that originally aired on Showtime, the Sci Fi Channel and in syndication between 1995 and 2002. The series is a revival of the original The Outer Limits series that aired from 1963-65.

The Outer Limits is an American television series that aired on ABC from 1963-65. The series is often compared to The Twilight Zone, but with a greater emphasis on science fiction stories (rather than stories just dealing with fantasy or supernatural matters). The Outer Limits is an anthology of self-contained episodes, sometimes with a plot twist at the end.

Out of This World is an American fantasy sitcom about a teenage girl who is half alien, which gives her unique superhuman powers. It first aired in syndication from September 17, 1987 and ended on May 25, 1991.

Out of Control is an American comedy television series that ran on Nickelodeon from 1984 until 1985 with reruns until 1991, and was the first series produced specifically for that channel (You Can't Do That on Television and Pinwheel had been around longer, but they were not Nickelodeon originals).

Our World is an American television news series that ran for 26 episodes, from September 25, 1986 to May 28, 1987. The show was anchored by Linda Ellerbee and Ray Gandolf. Each episode of the series examined, through the use of archival film and television footage, one short period in American history. Our World aired on ABC.

Our House is an American television drama series that aired on NBC for two seasons from September 11, 1986 to May 8, 1988. The series centers on the Witherspoon family and the challenges they face adjusting to life with three generations living in the same house.

Our Family Honor is an American dramatic television series aired in the United States on ABC as part of its 1985 fall lineup.

The Others is an American TV series created by John Brancato and Michael Ferris, and produced by Delusional Films, NBC Studios, and DreamWorks Television. It ran for 13 40-minute episodes from February 5, 2000 to June 10, 2000, airing on NBC in the US, Five in the UK and on Nine in Australia. It concerned a group of people with various psychic talents as they encountered different, and often evil, paranormal forces. It was an ensemble show.

The Osbournes is an American reality television program featuring the domestic life of heavy metal singer Ozzy Osbourne and his family. The series premiered on MTV on March 5, 2002, and in its first season, was cited as the most-viewed series ever on MTV. The final episode of the series aired March 21, 2005.

Orleans is an American drama series that aired on CBS from January 7, 1997 through April 10, 1997. It ran for 8 episodes. The series was said to be inspired by the experiences of creator/producer Toni Graphia, who was the daughter of a Louisiana judge.

The O'Reilly Factor, originally titled The O'Reilly Report from 1996 to 1998 and often called The Factor, is an American cable television news and talk show on the Fox News Channel hosted by political commentator Bill O'Reilly, who often discusses current controversial political issues with guests.

The Oregon Trail is a 14-episode NBC western television series starring Rod Taylor as the widower Evan Thorpe, who leaves his Illinois farm in 1842 to take the Oregon Trail to the Pacific Northwest. The show also starred Andrew Stevens, Tony Becker, and Gina Marie Smika as Thorpe's children. Darleen Carr starred as Margaret Devlin, one of the passengers on the wagon train, and Charles Napier portrayed Luther Sprague, a frontier scout recruited by Thorpe. The series was filmed in the Flagstaff, Arizona area.

The Oprah Winfrey Show, often referred to simply as Oprah, is an American syndicated tabloid talk show that aired nationally for 25 seasons from September 8, 1986 to May 25, 2011 in Chicago, Illinois. Produced and hosted by its namesake, Oprah Winfrey, it remains the highest-rated talk show in American television history.

Opposite Sex is an American comedy-drama series that aired during FOX's summer 2000 schedule. The series was one of the first teen dramas to primarily use independent artists on its soundtrack by such acts as Elliott Smith and Ben Lee.

Operation Petticoat is a 1959 American color comedy film from Universal-International, produced by Robert Arthur, directed by Blake Edwards, and starring Cary Grant and Tony Curtis. The film was the basis for a television series in 1977 starring John Astin in Grant's role. Other members of the cast include several actors who went on to become television stars in the 1960s and 1970s: Gavin MacLeod of The Love Boat and McHale's Navy, Marion Ross of Happy Days, and Dick Sargent of Bewitched.

Open House is an American sitcom that aired on Fox from August 27, 1989 to July 21, 1990. The series is a spin-off of the Fox series Duet.

One World is a half-hour comedy series that aired on the TNBC block from 1998 to 2001. The series followed the everyday issues of the Blake family in Miami. Ex-baseball player Dave Blake and his artist wife Karen have adopted six teens of various ethnic and racial backgrounds. The show was produced by Peter Engel Productions and canceled after three seasons.

One West Waikiki is an American crime/drama TV show set in Hawaii which ran from August 4, 1994 until May 25, 1996. It starred Cheryl Ladd, Richard Burgi and Kayla Blake and was nominated for a Prime Time Emmy in 1995.

One Tree Hill is an American television drama series created by Mark Schwahn, which premiered on September 23, 2003 on The WB. After the series' third season, The WB merged with UPN to form The CW, and since September 27, 2006, the network has been the official broadcaster of the series in the United States. The show is set in the fictional town of Tree Hill in North Carolina and originally follows the lives of two half-brothers, Lucas Scott (Chad Michael Murray) and Nathan Scott (James Lafferty), who compete for positions on their school's basketball team. Their relationship evolves from heartless enemies to caring brothers as the show progresses, and the drama that ensues from the brothers' romances with female characters including Peyton Sawyer, Haley James, and Brooke Davis.

Alcoa Presents: One Step Beyond (also known as One Step Beyond) is an American anthology series created by Merwin Gerard. The original series ran for three seasons on ABC from January 1959 to July 1961.

One on One is an American sitcom that aired on the now-defunct UPN from September 3, 2001 to May 15, 2006. The series stars Flex Alexander as a single sportscaster, who becomes a full-time dad when his ex-wife decides to accept a job out of the country and his teenage daughter Breanna (Kyla Pratt) moves in with him. The series was based in Baltimore for the first four seasons before changing settings to Los Angeles for the final season.

One Life to Live (often abbreviated as OLTL) is an American soap opera broadcast on the ABC television network for more than 43 years, from July 15, 1968, to January 13, 2012, and then on the internet as a web series on Hulu and iTunes via The Online Network from April 29 to August 19, 2013. Created by Agnes Nixon, the series was the first daytime drama to primarily feature ethnically and socioeconomically diverse characters and consistently emphasize social issues. One Life to Live was expanded from 30 minutes to 45 minutes on July 26, 1976, and then to an hour on January 16, 1978.

One Day at a Time is an American sitcom television series that aired on the CBS network from December 16, 1975, until May 28, 1984. It starred Bonnie Franklin as a divorced mother raising two teenage daughters, played by Mackenzie Phillips and Valerie Bertinelli, in Indianapolis. It also starred Pat Harrington, Jr.

Once Upon a Time is an American fairy tale dramatic series that premiered on October 23, 2011, on ABC. The show takes place in the fictional seaside town of Storybrooke, Maine, whose residents are characters from various fairy tales transported to the "real world" town and robbed of their real memories by a powerful curse. Episodes typically feature a primary storyline in Storybrooke, as well as a secondary storyline from another point in a character's life before the curse was enacted. The show airs Sundays at 8:00 pm ET/7:00 pm CT.

Once and Again is an American television series that aired on ABC from September 21, 1999 to April 15, 2002. It depicts the family of a single mother and her romance with a single father. It was created by Marshall Herskovitz and Edward Zwick, the same team that created thirtysomething and produced My So-Called Life.

Once a Hero is an ABC 1987 science fiction comedy television series. The series stars Milo O'Shea as Abner Bevis, a down-on-his-luck comic book artist whose life is turned upside down when his creation, Captain Justice (Jeff Lester), comes to life. Also appearing in the series were Caitlin Clarke and Robert Forster.

On the Spot is a short series which aired during 2003 on the WB Television Network. The show was a mixture of scripted sketches and improvisational comedy.

On the Rocks is an American television sitcom that aired on ABC from September 11, 1975 to May 17, 1976. Originally telecast after Barney Miller, ABC promoted the two shows with the tagline "Funny cops, and funny robbers". Based on the British series Porridge.

On Our Own is an American sitcom that aired on ABC from September 13, 1994 until April 14, 1995. The series stars Ralph Louis Harris and six real life siblings: Jazz, Jocqui, Jake, Jojo, Jurnee, and Jussie Smollett.

On Our Own is an American television series broadcast on CBS as part of their 1977-78 schedule. It featured Lynnie Greene as Maria Bonino and Bess Armstrong as Julia Peters, two employees in the Bedford Advertising Agency in New York who also share an apartment. Toni McBain (Gretchen Wyler) was their boss, while April Baxter (Dixie Carter in one of her first network primetime roles) and Phil Goldstein were their coworkers.

On the Air (1992) is an American sitcom created by Mark Frost and David Lynch, and broadcast by ABC. In the United States only three episodes were aired, although seven were filmed. The program follows the antics of the staff of a fictional 1950s television network (Zoblotnick Broadcasting Company or ZBC), as they try to put on a live variety program called "The Lester Guy Show", with disastrous results.

Oliver Beene is an American sitcom that premiered on Fox on March 9, 2003. The show was created by Howard Gewirtz. Set in 1962 and 1963, the show chronicled the trials and tribulations of the 11-to-12-year-old Oliver Beene (played by Grant Rosenmeyer), in first person perspective. Oliver Beene's other main characters are his parents Jerry and Charlotte Beene, his older brother Ted Beene, and his two friends Joyce and Michael. The narrator, an older Oliver reflecting on his experience, is voiced by David Cross. Often in episodes, the story is interrupted by flashbacks and flash-forwards.

Paul Anthony Sorvino (born April 13, 1939) is an American actor. He often portrays authority figures on both sides of the law, and is possibly best known for his roles as Paulie Cicero, a portrayal of Paul Vario in the 1990 gangster film Goodfellas, and NYPD Sergeant Phil Cerreta on the police procedural and legal drama television series Law & Order. He is the father of actress Mira Sorvino and actor Michael Sorvino.

The O'Keefes is an American television sitcom, that aired on The WB Television Network. It premiered on May 22, 2003 and ended on June 12, 2003.

O'Hara, U.S. Treasury (on-screen title is O'Hara, United States Treasury) is an American television crime drama starring David Janssen and broadcast by CBS during the 1971-72 television season. Jack Webb's Mark VII Limited packaged the program for Universal Television. Webb and longtime colleague James E. Moser created the show; Leonard B. Kaufman was the producer. The series was produced with the full approval and cooperation of the United States Department of the Treasury.

Ohara is an American television series that first aired on the ABC television network from January 17, 1987, until May 7, 1988, starring Pat Morita in the title role of Lt. Ohara. Morita also co-created the series along with Michael Braveman and John A. Kuri. Kevin Conroy, Jon Polito, Rachel Ticotin, and Robert Clohessy also starred in supporting roles. The series was notable for being one of the first television series to have a Japanese-American actor in the leading role.

Oh! Those Bells is a 1962 United States comedic television series starring The Wiere Brothers about the misadventures of three brothers who work in a Hollywood theatrical supply shop. It aired from March 8 to May 31, 1962.

Oh Madeline is an American sitcom starring Madeline Kahn which was broadcast on ABC from September 27, 1983 to March 13, 1984.

Oh, Grow Up is a sitcom that aired on ABC from September to December 1999. Created by Alan Ball, who would later go on to win an Academy Award for writing American Beauty and also create the hit HBO series Six Feet Under, the show was based on his 1991 one-act stage play Bachelor Holiday, written before he found success as a television writer. Thirteen episodes in full were produced, but the series was cancelled after only eleven of them had aired.

Oh Baby is an American situation comedy series that ran on Lifetime from August 26, 1998 to March 4, 2000. It also ran from 1999 to 2003 on Canada's W Network. The series was produced by Mandalay Television for Columbia TriStar Television.

The Office is an American television comedy series that aired on NBC from March 24, 2005 to May 16, 2013. It is an adaptation of the BBC series of the same name. The Office was adapted for American audiences by Greg Daniels, a veteran writer for Saturday Night Live, King of the Hill, and The Simpsons. It is co-produced by Daniels' Deedle-Dee Productions, and Reveille Productions (later Shine America), in association with Universal Television. The original executive producers were Greg Daniels, Howard Klein, Ben Silverman, Ricky Gervais, and Stephen Merchant, with numerous others being promoted in later seasons.

Off The Rack is an American comedy television series set in the Los Angeles garment industry that aired on ABC between 1984 and 1985. The series stars Ed Asner and Eileen Brennan and was originally directed by Noam Pitlik. Its taping location was the Warner Bros. Studios in Burbank, California.

Off the Map is a medical drama created by Jenna Bans, who also served as an executive producer, with colleagues from Grey's Anatomy, Shonda Rhimes and Betsy Beers. The series ran on ABC from January 12, 2011 to April 6, 2011.

Off Centre is an American sitcom that aired on The WB network from October 14, 2001 to October 31, 2002. Created by Chris Weitz, Paul Weitz, and Danny Zuker, the series was heavily promoted as "from the guys who brought you American Pie".

Odd Man Out is an American sitcom that aired on the ABC television network as a part of the TGIF lineup. It aired from September 24, 1999 to January 7, 2000. Created by Ed Decter and John J. Strauss .

The Odd Couple, formally titled onscreen Neil Simon's The Odd Couple, is an American television situation comedy broadcast from September 24, 1970, to March 7, 1975, on ABC. It stars Tony Randall as Felix Unger and Jack Klugman as Oscar Madison, and was the first of several developed by Garry Marshall for Paramount Television. The show is based on the play of the same name, which was written by Neil Simon.

October Road is an American television drama that debuted on ABC on March 15, 2007, following Grey's Anatomy. It follows Nick Garrett (played by former One Tree Hill star Bryan Greenberg) who, after a decade, returns to his hometown, the fictional Knights Ridge, Massachusetts.

Ocean Ave. was a Swedish-American low budget daytime soap opera, produced by the Swedish production company, Kajak, and filmed at the Florida-based, Dolphin Entertainment. It was set and filmed in Miami, Florida between 2002 and 2003. The series was made for Swedish TV4 where it was moved from early prime time to middays due to bad ratings. No American or international network or channel picked up the series. The main cast included only five Swedish actors, two other Swedish actors were seen in minor roles. Dialogues were shot in both Swedish and English with hopes to sell the series internationally. One hundred thirty episodes were filmed (60 minutes each, including commercials) but TV4] cut it into 260 episodes (30 minutes each, including commercials). Ocean Ave. received bad reviews from the start.

The Oblongs (stylized as the Oblongs...) is an American animated television series created by Angus Oblong. The Oblongs premiered on The WB on April 1, 2001 and was later removed from on May 20, 2001, leaving five episodes unaired. The remaining episodes were later aired on Cartoon Network's late night programming block Adult Swim.

The O.C. is an American teen drama television series that originally aired on the Fox network in the United States from August 5, 2003, to February 22, 2007, running a total of four seasons. The series, created by Josh Schwartz, portrays the fictional lives of a group of teenagers and their families residing in the affluent seaside community of Newport Beach, in Orange County, California.