What If...? Season 2 Episode 4
What If... Iron Man Crashed Into the Grandmaster?
Tony Stark challenges The Grandmaster, leading to a grand prix-turned-demolition-derby death match.
Guest Stars
Josh Brolin
Thanos (voice)
Jeff Goldblum
Grandmaster (voice)
Taika Waititi
Korg (voice)
Rachel House
Topaz (voice)
Michael Ralph
Additional Voices (voice)