On the set of the 1960 classic The Magnificent Seven, Steve McQueen‘s usual on-set antics were no match for Yul Brynner’s formidable presence, and their feud became legendary. So much so that reports about their clashes even made it into the press.

At the time, The King & I star was the big headliner, although the film was stacked with major names, many of whom would go on to become even bigger stars themselves. James Coburn and Brad…