All Marvel movies ranked worst to best

(STACKER) - When Robert Downey Jr. took on the role of "genius, billionaire, playboy, philanthropist" Tony Stark in the 2008 film "Iron Man," few moviegoers could've guessed the superhero flick would spark one of the most influential and successful film franchises of all time.Sure, this wasn't the first time Hollywood had attempted to bring characters from Marvel Comics to life—look no further than 1986's commercial flop "Howard the Duck." As the synopsis for the upcoming book "MCU: The Re