It's based on the true story of the Washington and Colorado serial rape cases (2008-2011).
In Unbelievable, Marie (Kaitlyn Dever), a rape survivor, was charged with a crime for reporting her assault. It's based on the true story of the Washington and Colorado serial rape cases (2008-2011). Notably, Toni Collette and Merritt Wever play the detectives in this retelling.