Superman II

<b>SUPERMAN II (1980)</b> <p> It's a long-standing tradition for superhero movies to have trouble behind the scenes. Director Richard Donner shot the majority of Superman II alongside the original film, but filming was halted to allow Donner to concentrate on post-production for Superman: The Movie. When the cameras did start rolling again, Warner Bros. and the producers replaced Donner with Richard Lester (for reasons that are still unclear today, although Lester had previously worked for Superman producers Alexander and Ilya Salkind). Donner estimated that only 25% of the finished film contained his footage. Luckily, WB released a new version called "Superman II: The Richard Donner Cut" in 2006 that attempted to recreate Donner's original vision as much as possible.