In some countries, the number 20 is used as an index in measuring visual acuity. 20/20 indicates normal vision at 20 feet (6.1 m), although it is commonly used to mean perfect vision in countries using the Imperial system. 20/20: Created by Roone Arledge. With David Muir, Amy Robach, Deborah Roberts, Elizabeth Vargas. ABC's original hour-long news magazine. Quick Answer: Watch new episodes of 20/20 with a live streaming service like DirecTV Stream or fuboTV, which come with free trials. Previous episodes also available on Hulu after they air. The meaning of the number 20: How is 20 spell, written in words, interesting facts, mathematics, computer science, numerology, codes. Phone prefix +20 or 0020. 20 in Roman Numerals and images. Unforgettable true crime mysteries, exclusive newsmaker interviews, hard-hitting investigative reports and in-depth coverage of high profile stories. Now listen throughout the week with the official 20/20 After Show, the True Crime Vault, and our spotlight of true crime originals. Watch the official 20/20 online at ABC.com. Get exclusive videos, blogs, photos, cast bios, free episodes Unforgettable true crime mysteries, exclusive newsmaker interviews, hard-hitting investigative reports and in-depth coverage of high profile stories. Now listen throughout the week with the official 20/20 After Show, the True Crime Vault, and our spotlight of true crime originals. ABC's 20/20 is the prime time news magazine program featuring David Muir. From newsmaker interviews, hard-hitting investigative reports, exclusives, compelling features and medical mysteries. ABC 20/20. 2,470,966 likes · 8,718 talking about this. ABC News’ “20/20” features unforgettable true crime mysteries, newsmaker interviews, investigative. 20/20 Official Playlist - Season 47 (2024-2025) l ABC News by ABC News • Playlist • 19 videos • 7,718 views.