The Marvel Cinematic Universe is known for being a well-oiled machine, thanks to its constant supply of new content in theaters and streaming with a Disney+ subscription. But fans who spent years watching the Marvel movies in order will recall that there was a ton of experimentation in its early days. James Gunn's Guardians of the Galaxy was a huge risk, and the filmmaker recently recalled coming up with the MCU's Infinity Stone lore in "three minutes". Let's break it down.
