Sean Connery went trouser-less for a scene

'The Last Crusade’ is often described as the most humorous installment of the series. but it could have been a whole lot funnier had the camera been moved down slightly further!

In the scene where Indy and his father (played by Sir Sean Connery) sat and discussed their complex history, the Scottish star removed his trousers to stay cool in the heat.

Connery explained: "The passengers were wearing fur coats and hats, it was supposed to be the wintertime, and I played it without my trousers.

Harrison said, 'You're not gonna play the scene without your trousers?' I said, 'If I don't, I'll be stopping all the time because I sweat enormously. I sweat very easily.' Well, he did the same."