Dj Comics Cavalcade

In Tales of Suspense #70, the continuation of the Greymoor Castle story, the mad scientist becomes a wuss, the hulking assistant is replaced by a Nazi commandant named Uberhart (Superheart?), and Cap looks like he has to poop while fighting medieval armored Nazis. Plus, Jack Kirby is replaced by George Tuska, which causes the Baby Jesus to cry. Okay, I made that last part up.