‘Two can keep a secret, if one of them is dead.’
A Good Marriage is a 2014 American horror film directed by Peter Askin and adapted from Stephen King’s novella.
The movie stars Joan Allen, Anthony LaPaglia, Stephen Lang, Kristen Connolly, and Theo Stockman.
When her husband (Anthony LaPaglia) of more than twenty years is away on one of his business trips, Darcy Anderson (Joan 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…
In the US, Screen Media Films issued the film on October 3, 2014, as a video-on-demand release, plus and limited theatrical release.