Draw a beard on your face with a Sharpie, prepare to learn math via touch, and we’ll take you to the second level! Our trek into films of questionable quality continues with John Boorman’s 1974 sci-fi epic “Zardoz,” starring Sean Connery in a red diaper and a floating stone head. Even the writer/director/producer can’t explain what happened, and neither can we—except maybe for Glenn....