Thomas Sadoski, left, and Peter Sarsgaard in “The Slap,” in which a man slaps another couple’s child at a party.
Thomas Sadoski, left, and Peter Sarsgaard in “The Slap,” in which a man slaps another couple’s child at a party. NBC
Thomas Sadoski, left, and Peter Sarsgaard in “The Slap,” in which a man slaps another couple’s child at a party. NBC