The Slap (US) 2015

A once happy family suddenly begins to fall apart following a seemingly minor incident in which a man slaps another couple's misbehaving child.

Director:

Cast: Brian Cox, Melissa George, Lucas Hedges, Marin Ireland, Makenzie Leigh, Thandiwe Newton, Zachary Quinto, Thomas Sadoski, Peter Sarsgaard, Uma Thurman, Dylan Schombing, Victor Garber, Sophie Okonedo, Maria Tucci, Khalid Alzouma, Cliff Moylan, Derek Michalak, Owen Tanzer