Doctor Octopus (Alfred Molina), Spider-Man 2 (2004)

Perhaps more than most Marvel heroes, Spider-Man has quite the impressive rogues’ gallery of memorable villains under his belt. However, after five theatrical releases, the friendly neighborhood webslinger has yet to meet a villain that has topped Alfred Molina’s interpretation of Otto Octavius a.k.a Doctor Octopus. In the comics, the character stands as one of Spidey’s most formidable foes, and the film version lives up to that reputation, briefly painting Octavius as a sympathetic mentor figure to Tobey Maguire’s Peter Parker. Of course, that bonding occurs just before a terrible accident leaves Doc Ock with crime on his mind and four indestructible appendages fused to his spine. Molina nails the film’s tone perfectly in his wonderfully over-the-top performance, lending real humanity to the character when it’s called for and trading quips with his nemesis a moment later. The fact that Doc Ock appears in the best Spider-Man film to date doesn’t hurt, but he soars where most other villains in the franchise have faltered.