Is The Husbands coming back?

When Lauren returns home to her flat in London late one night, she is greeted at the door by her husband, Michael. There's only one problem — she's never seen this man before in her life. As Lauren tries to puzzle out how she could be married to someone she can't remember meeting, Michael goes to the attic to change a lightbulb and abruptly disappears. In his place, a new husband emerges. Realizing that her attic is creating an infinite supply of husbands, Lauren confronts the question: If swapping lives is as easy as changing a lightbulb, how do you know you've taken the right path? When do you stop trying to do better and start actually living?