Based on the Stephen King short story of the same name, A GOOD MARRIAGE is directed by Peter Askin (Company Man, Certainty), stars Joan Allen, Anthony LaPaglia, Kristen Connolly, and Stephen Lang.
When her husband (LaPaglia) of more than twenty years is away on one of his business trips, Darcy Anderson (Allen) looks for batteries in the garage. Instead she discovers the stranger inside her husband. It’s a horrifying discovery, rendered with bristling intensity, and it definitively ends a good marriage.
- via Apple