4. Spider-Man 3
How could it all go so wrong? Sam Raimi crafted two incredible movies with Spider-Man and Spider-Man 2 (the latter is still considered one of the best superhero movies of all time by fans), and with Venom, Sandman and Harry Osborn – who had discovered his father’s cache of Goblin gear at the end of the last movie – all gunning for the iconic Marvel character, this sequel should have topped the two which preceded it. Sadly, that was not the case, and each of the villains were ultimately handled incredibly poorly. There just wasn’t enough room for three bad guys, and a variety of bizarre decisions like Spidey dancing down the street and JJJ’s heart medication made this a cringe worthy outing which kept the character out of cinemas for five years.