Six Feet Under’s Lauren Ambrose and Dawn of the Planet of the Apes’ Toby Kebbell will play the couple.
In addition to this new movie he’s just getting started on, M. Night Shyamalan has a television series with Apple’s upcoming streaming service in the works called Servant.
Game of Thrones’ Nell Tiger Free, the nanny and Harry Potter’s Rupert Grint will also star.
It’s said to be a psychological thriller about parents who hire a young nanny to take care of their newborn but “things are not quite as they seem”.