The greatest hero of the Golden Age returns to join the Earth's Mightiest Heroes! We see the debuts of The Mandarin, Nathan Garrett's Black Knight, and The Scarecrow (Yes, Marvel has one...actually two as well) all in this episode as well!

Entries Covered:

-The Avengers #4

-Tales of Suspense #50 (A&C Stories)

-Tales to Astonish (A&B Stories)

-Tales of Suspense (A&C Stories)