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 36, Episode 49 Upstairs/Downstairs

First Aired: June 7, 2013

A look at butlers, maids, nannies and personal assistants, as well as their wealthy clientele. Included: demands placed on the workers; unique relationship challenges between employer and employee. Also: David Muir learns to be a butler at the International Butler Academy in the Netherlands.