The Ones Below (2016)

The Ones Below
Thriller
A young affluent couple expecting their first child hits it off with the new couple that moves in downstairs, until a dinner party between them ends in a shocking accident.
Starring
Stephen Campbell Moore, Clémence Poésy, David Morrissey, Laura Birn, Deborah Findlay, Jonathan Harden, Tuyen Do, Laila Alj, Christos Lawton, Stephanie Jacob
Directed By
David Farr