When Did 20/20 Premiere?
Live Countdown to the Premiere
20/20 premiered on Friday, September 25, 2026 — 19 days ago.
20/20 premiered on Friday, September 25, 2026. 20/20 premiered on Friday, September 25, 2026. 20/20 premiered on Friday, September 25, 2026. 20/20 premiered on Friday, September 25, 2026. 20/20 premiered on Friday, September 25, 2026. 20/20 premiered on Friday, September 25, 2026. 20/20 premiered on
Unforgettable true crime mysteries, exclusive newsmaker interviews and investigative reports. This is a season 49 premiere of 20/20. It airs on ABC. The cast includes David Muir, Deborah Roberts, David Sloan. The next episode on TMDB's schedule is season 50, episode 1 ("TBA"). Episodes run about 40 minutes.
20/20 premiered on Friday, September 25, 2026.
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