20/20 returns for Season 44 on October 8, 2021.
Season 44 Episode 4 is titled “Life on Line: The Last Days of Gabby Petito” Here is the synopsis: “The internet sleuths who helped crack the Gabby Petito case and questions about what’s next.”
Don’t miss the 20/20 “Life on Line: The Last Days of Gabby Petito” airing Friday, October 29, 2021 at 9/8c on ABC.
Synopsis Courtesy of ABC.com
Photo and Video Courtesy of 20/20 Official Twitter
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