I sometimes forget how physically and mentally grueling ESB must have been for Mark. Buried in snow, repeatedly slapped by a Wampa hand on a pole, dunked in a giant aquarium, weeks if not months on a mudhole of a set with only Artoo, a rubber Muppet and various live reptiles to act opposite of. Not to mention the Vader duel!

On top of all that, he and his wife were expecting their first child during production. That’s stressful enough without being the lead in a Star Wars film to worry about.