Fifteen years later, the MCU is filled with cosmic beings and multiverse travel. Yet, fans constantly return to the first film. Why? Because of the authenticity of the driving.

No secret identity. No hiding behind a mask. He owns the suit, the power, the sins of his past, and the responsibility.

For viewers familiar with the comics, Iron Man (2008) was a gamble. Director Jon Favreau had to ground a fantastical character in a post-9/11 reality. The "Iron Man 1 drive" refers to the sequence where Tony, having built the crude Mark I suit in the Ten Rings cave, must escape the terrorist camp.