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 34 I'm Obsessed With...

First Aired: August 15, 2012

An examination of obsessions. Included: a woman who swore off mirrors to avoid fixating on perfection; feeding-tube diets; a woman's designer-shoe collection worth millions; people's devotion to their pets.