John Malkovich (Being John Malkovich)

John Malkovich plays himself, or a version of himself in this film where nearly everyone takes a turn inside of his body. Once Craig enters him, and begins to take over he has a major freak out that leads to him seeking to put an end to this passageway to his body. But Craig and Dr. Lester have different plans for John’s vessel, and end up completely taking over his body and life.