| Issue | #66 |
| Published | April 1965 |
| Cover Price | 0.12 |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | Statement of Ownership average # of copies in preceding 12 months: 312,900. |
| Characters | The Hulk; Giant-Man; The Wasp; Madam Macabre; Gogo |
| Genre | superhero |
| Pencils | Jack Kirby; Bob Powell |
| Inks | Frank Giacoia |
| Notes | Statement of Ownership average # of copies in preceding 12 months: 312,900. |
| Reprinted | in Essential Hulk (Marvel, 1999 series) #1; in Essential Ant-Man (Marvel, 2002 series) #1 (February 2002) |
| Characters | F: Giant-Man; GS: The Wasp; V: Madam Macabre; Gogo; Kalya; The Mandarin (cameo, fb) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Bob Powell |
| Inks | Frank Giacoia [as Frank Ray] |
| Letters | Ray Holloway [as Sherigail] |
| Notes | The title uses the spelling "Madam." Erroneous "Jack Kirby; John Romita Sr." pencils credit removed by Stephane Petit via the GCD Errors list, February 2010. |
| Reprinted | in Essential Ant-Man (Marvel, 2002 series) #1 (February 2002) |
| Characters | FEATURE: Hulk; GUESTS: Thunderbolt Ross; Glen Talbot; Betty Ross; VILLAINS: Leader; Russians; CAMEOS: Chameleon; Humanoid |
| Synopsis | The Hulk escapes from his Russian captors with a fellow fugitive who gives his life to save the jade giant from a blast from the powerful proton gun; Angry at the death of his friend, Hulk decides to take his fight to the commies. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Steve Ditko |
| Inks | Vince Colletta |
| Letters | Art Simek |
| Reprinted | in Incredible Hulk Special, The (Marvel, 1968 series) #1; in Incredible Hulk, The (Simon and Schuster, 1978 series) #[nn]; in Essential Hulk (Marvel, 1999 series) #1; in Incredibile Hulk, L' (Editoriale Corno, 1980 series) #14 |