(Left) Peter Dinklage stars in 'Roofman'. Photo: Paramount Pictures. (Right) FX's 'Alien: Earth'. Photo: FX and Hulu. Preview ...

Hollywood loves to relaunch shows that were successful in the past ... but what about great ideas that never got the chance ...

Stacker combed through film history to highlight 20 films that received mixed-to-negative reviews upon release but were ...