The celebrity audience at the 94th Academy Awards were stunned on Sunday night as Will Smith stormed the stage and smacked presenter Chris Rock.
Will - who went on to win Best Actor later in the evening - reacted after the comedian made a joke at the expense of his wife, actress Jada Pinkett Smith.
As viewers debated whether the incident was staged or not, reports of previous beef between the two stars quickly resurfaced - making it quite clear the shocking moment was a genuine reaction from Will.