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20/20 Season 1 Episodes

  • 1978-2026
  • 49 Seasons
  • DMD
  • Documentary, News
  • TV-14
  • Watchlist
    Where to Watch

"20/20" continues to combine hard-hitting investigative reports, newsmaker interviews and compelling human interest and feature stories.

Season 1 Episode Guide

Season 1

4 Episodes 1978 - 1978

Episode 1

Pilot

Tue, Jun 6, 197860 mins

Where to Watch

Episode 7

The Disco Phenomenon

Tue, Jul 18, 197857 mins

Thomas Hoving examines the disco craze and visits Xenon in New York City; Jubilation in Las Vegas; Ones, a disco for children in New York City; the Empire Rollerdrome in Brooklyn; and a retirement/rehabilitation home in Los Angeles, where disco dancing is used as a form of therapy.

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Episode 9

Rollercoaster

Tue, Aug 1, 197857 mins

ABC News correspondent Hugh Downs looks at the popularity of spectacular amusement park rollercoasters.

Where to Watch

Episode 10

Diana Nyad Interviewed

Tue, Aug 8, 197857 mins

Where to Watch