Benedict Cumberbatch talks terrifying scene with Robert Downey Jr!

We catch up with the cast of 'Avengers: Infinity War' at the movie's London fan event including Benedict Cumberbatch, Tom Holland, Paul Bettany and Elizabeth Olsen. They reveal if there's any divas on the set of the superhero epic, and Benedict Cumberbatch talks terrifying stunts with Robert Downey Jr. ------------------------------------ Watch Xposé on TV3 & 3player Subscribe NOW to Xposé: https://www.youtube.com/subscription_... Get more of Xposé Watch Xposé: https://www.tv3.ie/3player/show/183/0... Website: http://www.tv3.ie/xpose/ Like Xposé:   / tv3xpose   Follow Xposé:   / tv3xpose   #Xpose Get more of TV3 TV3 3player: http://www.tv3.ie/3player/ TV3 YouTube:    / tv3group   Like TV3:   / tvthreeireland   Follow TV3:   / tv3ireland