Marvel · April, 1967
1st Appearance of Hammerhead (Louis Browning); 1st Appearance of Pile-Driver (Jerome Whale); 1st Appearance of Thunderboot (Moses Lewton); 1st Appearance of Triumvirate of Terror; Versus Hammerhead; Versus Pile-Driver; Versus Thunderboot; Versus Triumvirate of Terror; George Roussos inking as George Bell
The Torment… and the Triumph!
Writer: Roy Thomas
Artist: Don Heck