Про Супермэна (Christopher Reeve):
His weight trainer for Superman (1978) was British weight lifting champion David Prowse, who played Darth Vader in Star Wars (1977), Star Wars: Episode V — The Empire Strikes Back (1980) and Star Wars: Episode VI — Return of the Jedi (1983).
Уловили суть? Супермена тренировал Дарт Вейдер!
P.S.: Весьма концептуальна страница самого David Prowse.