10 Subtle Comic Book Movie Details You Definitely Didn't Notice

9. The Infinity Stones Creators - Guardians Of The Galaxy

Guardians Of The Galaxy director James Gunn was so invested in putting a stunning amount of detail into his first MCU movie that he buried one notorious Easter Egg so deeply that nobody has even found it yet. That's a stunning achievement, given how much time has been devoted to picking the movie apart.

That attention to the movie has already picked up a couple of obscure references, and the most complex so far comes early on when Peter Quill enters the Temple on Morag to retrieve the Orb. Behind him on the wall are murals featuring the four creators of the Infinity Stones: Death, Entropy, Infinity and Eternity.

Quite how anyone spotted that remains unclear.