Comic Title: Rip Hunter... Time Master #11
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: Nov/Dec 1962
On Sale Date: September 13, 1962 Copyright Date September 13, 1962
Source: Library of Congress, Periodicals 1962

Frequency: Bi-monthly
Cover Price: $0.12
Page Count: 32
Editor: George Kashdan

Title: "The Secret of Mount Olympus"
Pages: 25

Feature(s):
Rip Hunter (of Earth-1)

Writer: Jack Miller
Artist: John William Ely

Reprinted In:
World's Finest Comics #227 (1975)
Showcase Presents:Rip Hunter, Time Master Vol. 1 TPB (2012)

Feature Character(s)

• Rip Hunter (last appearance in Rip Hunter... Time Master #10; next appearance in Rip Hunter... Time Master #12)

Supporting Character(s)

• Jeff Smith (last appearance in Rip Hunter... Time Master #10; next appearance in Rip Hunter... Time Master #12)
• Bonnie Baxter (last appearance in Rip Hunter... Time Master #10; next appearance in Rip Hunter... Time Master #12)
• Corky Baxter (last appearance in Rip Hunter... Time Master #10; next appearance in Rip Hunter... Time Master #12)

Villain(s)

• Calypso, Zeus, Theseus, and other Olympians (advanced aliens; no further appearances)

Other Character(s)

• Professor Blake (next appearance in Rip Hunter... Time Master #12)

Comments:
Chap. 2: "Dead End on Calypso Island"
Chap. 3: "The Invasion of Mount Olympus"

Synopsis:
Rip Hunter and his team travel to ancient Greece seeking evidence of a griffin. Jeff and Rip are hunted by centaurs commanded by Calypso. The sorceress then transforms Jeff into a griffin and forces Rip to flee.

Rip goes to Mount Olympus for help. Zeus agrees to help him if he can retrieve a golden apple tree. Rip successfully accomplishes his task, and Zeus keeps his promise, defeating Calypso and restoring Jeff.

Zeus, however, is a malevolent alien, held in check only by Calypso. Using advanced science he will now be able to extend his rule. Rip and the team use the trojan horse trick to sneak into Olympus and destroy Zeus’s control room, rendering his weapons useless. Finally, Zeus and the other Olympians agree to return to their own planet, leaving Earth with many legends of their existance.