- Script
- Roy Thomas
- Pencils
- Herb Trimpe
- Inks
- Herb Trimpe
- Letters
- ?
- Genre
- super-héros (superhero)
- Characters
- Hulk [Bruce Banner]; Doctor Strange; Barbara Denton Norriss; Nameless One (villain); Undying Ones (villain); Night-Crawler (introduction, villain, becomes Dark-Crawler in #269); Van Nyborg (villaiN)
- Synopsis
- Exhausted after his battle with the Absorbing Man, Bruce Banner is taken to a mysterious mansion where he becomes the target of an evil cult who desires to bring the Undying Ones to Earth. Banner is sent to another dimension where he turns into the Hulk and faces the Night-Crawler. Destroying the Night-Crawler's realm, Hulk and his foe are teleported to the realm of the Undying Ones where Night-Crawler fights his ancient foes while Hulk rescues a trapped Dr. Strange and the two return to earth.
- Reprints
Cover story
- Script
- Stan Lee
- Pencils
- Jack Kirby
- Inks
- Vince Colletta
- Letters
- ?
- Genre
- super-héros (superhero); fantasy (fantasy-supernatural)
- Characters
- Thor; Loki; the Destroyer (introduction; Odin's robot)
- Reprints
First appearance of the Odinsleep.
Les 2 histoires originales sont réunies en un seul récit. [The 2 original stories are merged into a single one.]
- Script
- Stan Lee ? (plot); Larry Lieber ? (script)
- Pencils
- Paul Reinman
- Inks
- Paul Reinman
- Letters
- ?
- Genre
- science-fiction (science fiction)
- Synopsis
- Doctors perform an operation to increase brain power, hoping to find an answer to the world's problems, but the patient is still not intelligent enough to solve them. The doctors are disappointed and allow the patient, a monkey, to regain his natural intelligence.
- Reprints
Narrated in the second person.
- Script
- Stan Lee
- Pencils
- Jack Kirby
- Inks
- Vince Colletta
- Letters
- ?
- Genre
- fantasy (fantasy-supernatural); super-héros (superhero)
- Characters
- Thor; Loki; Morduk (introduction); Braggi (vilain; introduction)
- Synopsis
- Wise Morduk helps Thor to plot a course for his mission and also bestows the Crimson Hand upon him, a magic glove that forces people to speak the truth. When Loki introduces Braggi, the commander he has handpicked, Braggi cannot help blurting out that the plans to kill Thor from behind once they have set sail.
- Reprints
- Script
- Roy Thomas
- Pencils
- Herb Trimpe
- Inks
- Herb Trimpe
- Letters
- ?
- Genre
- super-héros (superhero)
- Characters
- Hulk [Bruce Banner]; Tyrannus (villain); Mole Man; Mogol (villain); Moloids (villain); Tyrranoids (villain)
- Synopsis
- Tyrannus tricks Hulk into helping him wage all-out war against the Mole Man.
- Reprints