Alfie Allen Shares 'Game of Thrones' Script Pranks

James asks Alfie Allen about his character Theon's last scene in "Game of Thrones" and learns Alfie thought his character was being killed of years ago, but took it in stride and later learned it was a prank. And Alfie shares how the show tried to pull one on Kit Harrington, as well. After, James asks David Oyelowo about his father joining Instagram.