MCU: 10 Fascinating Facts Behind Iron Man 2 (2010)

3. Spider-Man's Cameo

It's not all that often that anyone involved in a film will confirm a fan theory. Jk Rowling does it when it suits her agenda and some other film-makers have broken ranks in the past to confirm the best ones or debunk the most idiotic. You can add one from Iron Man to the positive pile.

According to Tom Holland - who apparently has some inside knowledge on this front - the little boy who appears at the Stark Expo wearing an Iron Man helmet and glove, and who is saved by Iron Man - is a young Peter Parker.

Clearly, that's why he took to superheroism so avidly and idolised Tony Stark so much.