Discover how the Hulk was inspired by a combination of Frankenstein and Dr. Jekyll and Mr. Hyde.

Stan Lee, the co-creator of the Video Game , made a cameo appearance in almost every Marvel movie.

Stan Lee's Cameos

Black Widow made her first appearance as a villain before becoming one of the Video Game .

Black Widow's First Appearance

The iconic shield is made of Vibranium, the rarest metal in the Marvel universe.

Captain America's Shield

Tony Stark, aka Iron Man, was originally written as "Anthony Edward Morgan Stark."

Iron Man's Real Name

Mjolnir, Thor's enchanted hammer, can only be lifted by those who are "deemed worthy of its power."

Thor's Hammer

The initial lineup included characters like Hulk, Thor, Iron Man, Ant-Man, and the Wasp.

The Original Video Game

These two iconic characters are actually the children of Magneto from the X-Men.

Scarlet Witch and Quicksilver