VIDEO : Ben Affleck Explained Son's Playdate With Princess Charlotte & Prince George

Tourists in the United Kingdom are always on the lookout for a member of the royal family. Ben Affleck's kid was lucky enough to play with royal children, but had no idea who they were. During a recent interview on The Graham Norton Show, Affleck explained that he was with his family in the U.K. filming the new Justice League movie. One day, he dropped his son Samuel off at an indoor park in London. Affleck noted that there was a weird vibe in the place and saw a lot of security.