A Ghost Story is a 2017 American supernatural drama film written and directed by David Lowery and starring Casey Affleck, Rooney Mara, and Will Oldham. It is about a man who becomes a ghost and remains in the house he shared with his wife.

Plot

A woman (credited as "M") mentions to her musician husband (credited as "C") that as a child, she moved residences frequently and took to hiding little notes wherever she lived. C is resistant to M's desire to move, creating tension within their relationship. When he finally accepts, they hear a loud bang while asleep, the source of which they are unable to identify.