The Fantastic Four: First Steps is the next big-screen adventure from Marvel Studios, and it brings Marvel's First Family to the MCU for the first time. But, as with any superhero movie, there's always the same question: what do you need to watch before you head to the multiplex?

It's nearly impossible to articulate how groundbreaking Stan Lee and Jack Kirby's "Fantastic Four" comics were when they debuted in 1961. Gone were the handsome superhero loners and knights in shining armor,