All of Me 1984

They say that behind every great man there's a woman. But in this case it's ridiculous.

Directed by Carl Reiner

Just before stubborn millionaire Edwina Cutwater dies, she asks her uptight lawyer, Roger Cobb, to amend her will so that her soul will pass to the young, vibrant Terry Hoskins – but the spiritual transference goes awry. Edwina enters Roger's body instead, forcing him to battle Edwina for control of his own being.