Imagine being a twin. Eek! I’m already scared. Must be why Brian De Palma’s 1973 horror is so, you know, horrifying because not only are sisters Danielle and Dominique (duo-played by Margot Kidder) twins, but one of them? Might be a freakin’ killer! Find all the split shots typical of De Palma here in what Alamo calls his “first foray into horror voyeurism.” Sorry to all my readers who are twins, by the way. I’m sure you and your sibling would never stab a guy to death after he bought you a birthday cake. – James Scott
