Iron Man - Season 2 - Eps 11: Hulk Buster
One of the Mandarin's missing rings creates a time rift and Julia gets sucked in. Iron Man manages to recover the ring with Bruce Banner's help, but before Julia can be saved, The Leader steals it and now possess two of the Mandarin's rings. The Leader plans to travel back to before the gamma bomb detonation and gain the power of the Incredible Hulk.
About Iron Man

Title: Iron Man
First Air Date: 1994-09-24
Last Air Date: 1996-02-24
Status: Ended
Rating: 6.6/10 (from 100 votes)
Language: EN
Seasons: 2
Total Episodes: 26
Network: Syndication
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
Production Companies: Marvel Films
Synopsis
Industrialist Tony Stark leads a private team of superheroes as Iron Man against the forces of evil.
Cast

Robert Hays
Iron Man (voice)

Dorian Harewood
War Machine (voice)

Jennifer Hale
Spider-Woman (voice)

Robert Ito
The Mandarin (voice)

Tom Kane
H.O.M.E.R.