Roone Arledge

Charged with the electricity of a heavyweight prizefight, " The Main Event " was filmed live at Madison Square Garden, a venue usually reserved for sporting events and rock 'n' roll concerts. Sinatrra dazzies the crowd with contemporay numbers as " You are the Sunshine of My Life ", " Let Me Try Again " and delivers the knockout blow with signature tunes " My Kind of Town " and " My Way ".

ABC's Wide World of Sports hosts Jim McKay and Howard Cossell take a look back on the decade in this wrap-up of the top sports stories of the 1970s.

ABC's Wide World of Sports host Jim McKay sets out to travel to the various locations.

In the national limelight Bobby Riggs taunted all female tennis players, prompting Billie Jean King to accept a lucrative financial offer to play Riggs in a nationally televised match that the promoters dubbed the "Battle of the Sexes".

20/20 is an American television newsmagazine that has been broadcast on ABC since June 6, 1978. Created by ABC News executive Roone Arledge, the show was designed similarly to CBS's 60 Minutes but focuses more on human interest stories than international and political subjects. The program's name derives from the "20/20" measurement of visual acuity. The hour-long program has been a staple on Friday evenings for much of the time since it moved to that timeslot from Thursdays in September 1987, though special editions of the program occasionally air on other nights.

Felix and Oscar are two divorced men. Felix is neat and tidy while Oscar is sloppy and casual. They share a Manhattan apartment, and their different lifestyles inevitably lead to conflicts.

Howard Cosell hosted the first instalment of Monday Night Football.

ABC's Sunday morning political affairs program, currently hosted by George Stephanopoulos.

ABC World News is the flagship daily evening television news program of ABC News, the news division of the American Broadcasting Company television network in the United States. Currently the weekday editions (going by title ABC World News Tonight with David Muir) are anchored by David Muir. ABC World News has been anchored at various times by a number of other people since its debut in 1953. It also has used various titles, including ABC Evening News from 1970 to 1978 and World News Tonight from 1978 to 2006.

Nightline, or ABC News Nightline, is a late-night news program that is broadcast by ABC in the United States, and has a franchised formula to other networks and stations elsewhere in the world. Created by Roone Arledge, the program featured Ted Koppel as its main anchor from March 1980 until his retirement from the program in November 2005. Nightline airs weeknights at 12:37 a.m. Eastern Time, after Jimmy Kimmel Live!. It previously ran for 31 minutes, but in 2011, the program was reduced to 25 minutes. When the program moved to 12:37 a.m. ET, the program was expanded to 30 minutes. In 2002, Nightline was ranked 23rd on TV Guide's 50 Greatest TV Shows of All Time.

Primetime is an American news magazine show which debuted on ABC in 1989 with co-hosts Sam Donaldson and Diane Sawyer and originally had the title Primetime Live.

Saturday Night Live with Howard Cosell is an American television comedy-variety program that ran on ABC from September 1975 to January 1976, hosted by Howard Cosell and executive-produced by Roone Arledge. The series ran for 18 episodes before being cancelled. Despite having highly notable celebrities both as cast members and guests, Saturday Night Live with Howard Cosell has never been made available on home video. Saturday Night Live with Howard Cosell should not be confused with the sketch comedy program Saturday Night Live, which debuted on rival network NBC in October 1975 when NBC began airing a late night comedy show produced by Lorne Michaels titled NBC's Saturday Night. After Cosell's show was cancelled, the NBC show renamed itself Saturday Night Live. The shows did not directly compete, as Cosell's Saturday Night Live aired at 8 p.m. EST/PST, whereas NBC's Saturday Night aired at 11:30 p.m.

America This Morning is an American early morning television news program airing on ABC. The newscast is currently anchored by John Muller and Diana Perez, who also serve as anchors of ABC's overnight news program World News Now. Usually airing following World News Now, it features the day's headlines, live reports from Washington, D.C., national weather and airport impact forecasts, a short SportsCenter update from the late night Los Angeles-based anchors of the ESPN show to account for West Coast scores, and a regular business news segment called America's Money. The program is broadcast live at 4:00 a.m. Eastern Time, and is transmitted in a continuous half-hour tape delayed loop until 10:00 a.m. ET, when Good Morning America begins in the Pacific Time Zone. The program usually airs as a lead-in to local morning newscasts on most ABC stations, although in the few markets where the ABC station does not produce a morning newscast, it may air in a two- to three-hour loop immediately before the start of GMA.