Possessor is a 2020 science fiction psychological horror film written and directed by Brandon Cronenberg. It stars Andrea Riseborough and Christopher Abbott, with Rossif Sutherland, Tuppence Middleton, Sean Bean, and Jennifer Jason Leigh in supporting roles. Riseborough portrays an assassin who performs her assignments through possessing the bodies of other individuals, but finds herself fighting to control the body of her current host (Abbott).