Sydney Sweeney is set to star in a movie based on a creepy Reddit story.The Reddit story titled 'I pretended to be a missing girl so I could rob her family' went viral in 2021.The script is being written by Eric Roth, known for his work on acclaimed films such as 'Forrest Gump' and 'A Star is Born'.No official release date or director has been announced for the movie yet.