The Fireman, Not the Giant

"I think that's why a lot of people think this show should have ended with episode 17, right? Because we get this kind of climactic moment, Bob is defeated and then it turns to episode 18," he says. "And what they're doing is fulfilling the very first words of the episode, which were articulated by the giant." The sex scene between Cooper and Diane at the end was emotional because she had been raped by killer Bob.