It might be a CGI-driven juggernaut of a movie, but there’s still room for a good old-fashioned character actor.

Sheen will play a nightclub host (a possibly villainous one by the looks of his manic, white-haired appearance in the trailer…) and seems to have been blown away by the sheer scale of the thing.

“It was amazing, because there’s a lot of green screen involved,” says Sheen, with wide-eyed enthusiasm. “My stuff was mainly in this nightclub…there were hundreds of extras and it was one of those great scenes where there’s just loads going on.”