Unbelievable A teenager is charged with lying about her rape allegation, but two determined investigative female detectives discover a far more sinister truth. Details Casts Videos Galleries Posters Season Lists Title Unbelievable Genres Drama Crime First Air Date 2019-09-13 Last Air Date 2019-09-13 Episode Runtime 00 Hours 00 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 8 Runtime Production Companies CBS Studios Kaitlyn Dever... Marie Adler... Toni Collette... Detective Grace Rasmussen... Merritt Wever... Detective Karen Duvall... Unbelievable | Official Trailer | Netflix (Trailer) Original Size (3840x2160) Original Size (3840x2160) Original Size (3168x1783) Original Size (1280x720) Original Size (2700x1520) Original Size (1920x1080) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (2048x1152) Original Size (2048x1152) Original Size (1482x2222) Original Size (1482x2222) Original Size (1000x1500) Original Size (1200x1800) Original Size (1482x2222) Original Size (1500x2250) Original Size (500x750) Original Size (667x1000) Original Size (667x1000) Original Size (667x1000) Original Size (1000x1500) Original Size (2000x3000) Original Size (1482x2222) Original Size (1482x2222) Original Size (1800x2666) Season 1 8 Episode(s) 2019-09-13