Fantastic Four #182

In "Enter: the Mad Thinker!", the Fantastic Four face a chilling twist as their counterpart from Counter-Earth captures Johnny and Ben in the Negative Zone, testing the team's resolve like never before. With Sue confronting the horrifying truth that this evil Reed doesn’t value their son, the stakes rise in a battle of wits and wills. Written by Len Wein, Jim Shooter, Archie Goodwin, and Bill Mantlo, and illustrated by Sal Buscema with inks by Joe Sinnott and Doug Herring, this 1977 classic features dynamic art and emotional tension, all framed by a striking cover by Ron Wilson and Joe Sinnott.