24. Eden's Death in Heroes
Episode: "Fallout" (Season 1, Episode 11)
Heroes had many problems, but for the most part, visual effects were not one of them. That was the only area the series displayed some consistency in, but every once in awhile the show stumbled, and it usually involved Sylar. This scene is stupid for many reasons, with Eden nonsensically taunting the serial killer despite knowing his capabilities, as well as the complete and utter failure of his cell and the unforgivably bad cut that facilitates Sylar's come-up doesn't make it go down any smoother.