20/20 1978 | TV Show Watchlist

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A durable newsmagazine mixing investigative pieces with human-interest and celebrity features that's ABC's oldest prime-time series despite its notoriously rocky premiere. (Hosts Robert Hughes and Harold Hayes lasted only that one show.)

Premiered: June 6, 1978

Rating: None

User Rating:2.68 out of 5 (199 ratings)

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Season 35, Episode 10 20/20

First Aired: March 2, 2012

Elizabeth Vargas interviews Alabama man Gabe Watson, who was acquitted by a Birmingham court on Feb. 23, 2012 of the murder of his wife, Tina, who drowned during their honeymoon in Australia in 2003.