10 Sci-Fi Movie Crossovers We'd Love To See
1. Flash Gordon/The Guardians Of The Galaxy
Although the previous entry would certainly have the most significant impact on culture, this potential crossover feels like something that is just waiting to occur.
If a Flash Gordon remake were ever to happen, then James Gunn would likely be the perfect directorial choice, as he has a knack for bringing a sense of fun and severity to his films.
Interestingly enough, a remake of the classic Sci-Fi epic was in the works - with Matthew Vaughn signed on to direct - but it was severely impacted by the fact that Guardians of the Galaxy debuted and made producers worry about creating such a similar project. Therefore in a way, the Marvel superheroes owe the classic movie a chance at a new life.
Flash Gordon is precisely the kind of film you would expect Peter Quill of reference, as his constant discussion of nostalgic pop-culture was a big part of his character. Maybe that fact that he hasn't been referenced shows the potential that Flash could exist in the Marvel world.
Although this is very unlikely, it is still absolute fun to speculate.