VIDEO: Ben Affleck Scolds Jon Stewart for Ruining 'Gone Girl' & 'Batman' Plots: 'Are You Kidding Me?'

Ben Affleck stopped by last night's THE DAILY SHOW on Comedy Central to promote his new film 'Gone Girl,' but ended up accusing host Jon Stewart of being a copycat.

"There's some Iran in that movie," Affleck teased of Stewart's film Rosewater. "You know I did a movie about Iran, right?" He added, that he was "trying to think if there's a less babyish word than 'copycat,' " to explain how he viewed the situation.

Stewart went on to retaliate by exposing some key plot points for Affleck's upcoming films Gone Girl and Batman v. Superman. "What the f-k! Are you kidding me?" said the angry Oscar winner who explained that he had shared those plots points with Stewart in confidence.

Check out the heated appearance below!