- Script
- Stan Lee (credited)
- Pencils
- Jack Kirby (credited)
- Inks
- Vince Colletta (credited)
- Colors
- Stan Goldberg
- Letters
- Sam Rosen (credited)
- Genre
- fantasy-supernatural; superhero
- Characters
- Thor [Donald Blake]; Hercules [Alcaeus of Thebes] (introduction); Loki; Zeus (introduction); VILLAINS: Storm Giants
- Synopsis
- Thor and Loki come across a pair of storm giants attacking the gateway from Asgard to Olympus. During the ensuing battle, Thor is accidentally transported to the fabled land and finds himself in combat with the mighty Hercules with neither party willing to back down. After a titanic battle, Zeus stops the conflict and proclaims them both worthy allies and friends. Thor is sent back to Asgard and Zeus closes the passage forever.
- Reprints
- in Fantastic Summer Special (IPC, 1968 series) #1 (Summer 1968)
- in Il Mitico Thor (Editoriale Corno, 1971 series) #21 (18 Gennaio 1972) [as "Quando i Titani si scontrano", Italian translation]
- in Spider-Man Comics Weekly (Marvel UK, 1973 series) #78 (10 August 1974) [Pages 1-7, 9-15]
- in Giant-Size Thor (Marvel, 1975 series) #1 (1975)
- in Strange Spécial Origines (Editions Lug, 1981 series) #199 (5 juillet 1986) [Moins 1 page/Minus 1 page]
- in Biblioteca Marvel: Thor (Planeta DeAgostini, 2001 series) #2 (Junio 2001)
- in Marvel Masterworks: The Mighty Thor (Marvel, 1999 series) #[3] (November 2001)
- in Marvel Masterworks: The Mighty Thor (Marvel, 2003 series) #3 [Regular Edition] ([September] 2004)
- in Marvel Milestones: Venom & Hercules (Marvel, 2005 series) (2005) [-2 pages]
- in Essential Thor (Marvel, 2001 series) #2 ([July] 2005) [black and white]
- in The Mighty Thor Omnibus (Marvel, 2010 series) #1 (2010)
- in Thor vs. Hercules (Marvel, 2010 series) (2010)
- in Marvel Masterworks: The Mighty Thor (Marvel, 2010 series) #3 (2011)
- in Thor Epic Collection (Marvel, 2013 series) #2 - When Titans Clash (2016)
- in Civil War II: Gods of War (Marvel, 2016 series) (2016)
- in Marvel Tales: Thor (Marvel, 2019 series) #1 (2019)
This story introduced the Marvel Universe version of Olympus and the Greek gods.
- Script
- Stan Lee
- Pencils
- Jack Kirby
- Inks
- Vince Colletta
- Colors
- Stan Goldberg
- Letters
- Sam Rosen
- Genre
- fantasy-supernatural; superhero
- Reprints
- in The Mighty Thor Collector's Album (Lancer Books, 1966 series) #72-125 (1966)
- in Il Mitico Thor (Editoriale Corno, 1971 series) #22 (1 Febbraio 1972)
- in Marvel Treasury Edition (Marvel, 1974 series) #3 (1974)
- in Marvel Masterworks (Marvel, 1987 series) #18 ([October] 1991)
- in Marvel Masterworks: The Mighty Thor (Marvel, 2003 series) #1 [Regular Edition] (2003), #3 ([September] 2004)
- in Essential Thor (Marvel, 2001 series) #2 ([July] 2005) [black and white]
- in Thor: Tales of Asgard (Marvel, 2009 series) #3 (2009)
- in The Mighty Thor Omnibus (Marvel, 2010 series) #1 (2010)
- in Thor: Tales of Asgard (Marvel, 2010 series) ([January] 2010)
- in Thor vs. Hercules (Marvel, 2010 series) (2010)
- in Marvel Masterworks: The Mighty Thor (Marvel, 2010 series) #3 (2011)
- in Thor: Tales of Asgard (Marvel, 2011 series) (2011)
- in Civil War II: Gods of War (Marvel, 2016 series) (2016)
- in Marvel Tales: Thor (Marvel, 2019 series) #1 (2019)
A pin-up of a "typical Asgard street scene", majestic with monuments, temples and the like.
- Script
- Stan Lee (plot); Larry Lieber (script)
- Pencils
- Jack Kirby
- Inks
- Dick Ayers
- Colors
- ?
- Letters
- Ray Holloway
- Genre
- fantasy-supernatural; superhero
- Characters
- Thor [Donald Blake]; Loki (introduction); Jane Foster; Heimdall (introduction, cameo); Odin (introduction, cameo); Balder (introduction, cameo); Tyr (introduction, cameo)
- Synopsis
- Loki escapes from his prison in Asgard and comes to Earth to get revenge on Thor. The trickster hypnotizes him to help make mischief, but Thor’s transformation into Donald Blake frees him from hypnosis, allowing him to defeat Loki and return him to Asgard.
- Reprints
This story is divided into two parts: an unmarked first part (5 pp) and part two—"The Vengeance of Loki!" (8 pp). This is the first appearance of Asgard. Balder, Tyr and Odin only appear from behind, and Heimdall looks nothing like his later appearances.
- Script
- Stan Lee
- Pencils
- Jack Kirby
- Inks
- Don Heck
- Colors
- ?
- Letters
- Artie Simek
- Genre
- fantasy-supernatural; superhero
- Characters
- Thor [Donald Blake]; Lava Man (introduction); Jane Foster; Odin; Loki; Dr. Bruce Andrews (introduction)
- Synopsis
- Thor battles the Lava Man, a monster created by Loki who claims all the dry surface of Earth for his people. Odin forbids Thor to love Jane Foster, leading to her leaving her job as Dr. Blake's nurse.
- Reprints
Dr. Andrews is first called Basil by Jane Foster on page 6 but then is called Bruce by Dr. Blake on the last page.