Comic Title: Action Comics #320
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: January 1965
On Sale Date: November 25, 1964 Copyright Date November 25, 1964
Source: Library of Congress, Periodicals 1964

Frequency: Monthly
Cover Price: $0.12
Page Count: 32
Editor: Mort Weisinger

Title: "The Man Who Broke Supergirl's Heart"
Pages: 11

Feature(s):
Supergirl (of Earth-1)

Writer: Leo Dorfman
Artist: Jim Mooney

Reprinted In:
Showcase Presents Supergirl Vol. 2 TPB (2009)
Supergirl:The Silver Age Omnibus Vol. 2 HC (2018)

Feature Character(s)

• Supergirl (last appearance in Action Comics #319; next appearance in Superman's Girl Friend, Lois Lane #55)

Supporting Character(s)

• Zor-El (last appearance in Action Comics #316; next appearance in Adventure Comics #389)
• Allura (last appearance in Action Comics #316; next appearance in Adventure Comics #409)

Villain(s)

• Lord Bronar and Skoll (no further appearances)

Other Character(s)

• Randor (an android; destroyed in this story; no further appearances)

Cameo Appearance(s)

• Superman (in a projected future)

Synopsis:
Two space criminals, Lord Bronar and Skoll land on Earth and study Supergirl. Then, using the data they've collected, the criminals create an android, Randor, designed to match Supergirl's ideal man. When Supergirl meets Randor she immediately falls in love.

Randor claims to be from an alien world named Calyx. Supergirl and Randor visit the planet where Lord Bronar awaits them. Bronar then tricks Supergirl into transfering her powers to him. However, Randor betrays Bronar and restores Supergirl's powers. Randor is killed in the process, having redeemed himself for leading Supergirl into a trap.