From “X-Men” to “Guardians of the Galaxy,” Marvel Comics is behind some of America’s most beloved and popular movies. Behind the superhuman action is Marvel co-founder Stan Lee, and he’s made sure that his presence extends onto the big screen by having a cameo in every one of the films. What might be even more surprising to viewers is that, according to a theory from CinemaBlend, it’s possible that the 91-year-old’s cameo roles are all connected.

Check out HuffPost Live’s exploration into Stan Lee’s many Marvel cameos in the video above.

Sign up here for Live Today, HuffPost Live’s new morning email that will let you know the newsmakers, celebrities and politicians joining us that day and give you the best clips from the day before!