Welcome To Marwen (2018)

When a devastating attack shatters Mark Hogancamp (Carell) and wipes away all memories, no one expected recovery. Putting together pieces from his old and new life, Mark meticulously creates a wondrous town where he can heal and be heroic. As he builds an astonishing art installation--a testament to the most powerful women he knows--through his fantasy world, he draws strength to triumph in the real one.