Under the direction of Sidney Lumet, Richard Burton and Peter Firth beat out Marlon Brando and Jack Nicholson for the lead roles in Equus (1977). Based on Peter Shaffer’s strange stage play, the film follows stableboy Alan Strang (Firth) who blinds horses with a metal spike. After the animal abuser’s actions catch the eye of concerned psychiatrist Dr. Martin Dysart (Burton), the good doctor realizes that the disturbed dude is into horse worship. That is, Alan gets freaky with the animals: riding them naked until he ejaculates. Apparently, Mr. Strang is also sensitive since he cuddles with his hay-munching lovers after the act, rather than turning over and falling asleep. What a romantic guy! But when a two-legged ride comes his way in the alluring form of British chick Jill Mason (Jenny Agutter), Alan can’t get it up. No, we’re not horsing around. In other words, this psychological drama has got to be seen to be believed. So, put your feet in the stirrups and your hand on your flesh crop and hold on tight. You’ll be bucking like a bronco when Mr. Firth shucks his clothes and shows every inch of his lean physique when he tries to hook up with Ms. Agutter in the horse stable. No wonder she won the BAFTA for Best Supporting Actress. Firth and Burton also picked up Golden Globes for their pervformances. And you’ll be holding more than your horses when the aptly-named Peter reveals his rod underneath the moonlit sky on screen. Giddy up!