Fantastic Four First Steps Post-Credit Scene Explained ⋮ Doctor Doom Is Here! The Fantastic Four's post-credit scene confirms the arrival of Doctor Doom, but it’s the mid-credit moment with young Franklin that truly shakes the multiverse. A subtle yet chilling setup for Avengers: Doomsday, packed with cosmic consequences and a sinister plan unfolding. #FantasticFour #PJExplained #thePJ | PJ Explained