Decades after his death, Alfred Hitchcock is still considered one of the greatest directors of all time. But did you know that in addition to his reputation as the “Master of Suspense,” Hitchcock was also a notorious (no pun intended) prankster? He once bet someone they couldn’t spend the night in a darkened movie studio, chained to a camera. Once the man agreed to the bet, and got into position, Hitchcock offered him some brandy - laced with a laxative. That’s just one of the shocking facts featured in the newest episode of You Think You Know Movies!