Fantastic Four (1961) 38-A

"Defeated by the Frightful Four

The Frightful Four return and take Sue hostage in an effort to lure the FF to a small island where the Wizard has set his most powerful trap. The FF get to the island and battle the Evil FF just long enough for the Wizard to spring his trap. The island has a powerful Q-Bomb inside of it and it is set to go off shortly after the Evil FF escape. But Sue uses her force field to protect the FF from the bomb though the radiation has somehow affected the FF.