Marvel's What If…? series creator, A.C. Bradley, revealed the one rule they had to follow after Jon Favreau reprised his role as Happy Hogan.
Iron Man Director Jon Favreau Reveals His Only Condition for Rejoining Marvel's What If...?
Director Jon Favreau reprises his role as Happy Hogan in a What If…? Season 2 episode that reimagines Iron Man 2’s main story arc.
