The Murder of Gabby Petito: What Really Happened (2022) is a Documentary, Crime film that follows aspiring influencer Gabby Petito sets out on a cross-country road trip with her fiancé, but she soon disappears, and the ensuing mystery goes viral. New footage of the couple sheds light on their struggles that led to the nightmarish outcome. Currently, you can watch The Murder of Gabby Petito: What Really Happened on HBO Max, Discovery +. Streaming availability may vary by country and platform over time. It has a user rating of 5.6 out of 10 from 5 votes. Fans of documentary movies may also want to explore similar titles below.