Comic Title: Adventures of Rex, the Wonder Dog #43
Publisher: DC (National Comics Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: Jan/Feb 1959
On Sale Date: November 4, 1958 Copyright Date November 4, 1958
Source: Library of Congress, Periodicals 1958

Frequency: Bi-monthly
Cover Price: $0.10
Page Count: 32
Editor: Julius Schwartz

Title: "The Doom Express"
Pages: 11

Feature(s):
Rex the Wonder Dog (of Earth-1)

Writer: Robert Kanigher
Penciller: Gil Kane
Inker: Bernard Sachs

Feature Character(s)

• Rex the Wonder Dog (last appearance in Adventures of Rex, the Wonder Dog #42; next appearance in Adventures of Rex, the Wonder Dog #43)

Supporting Character(s)

• Danny Dennis (last appearance in Adventures of Rex, the Wonder Dog #42; next appearance in Adventures of Rex, the Wonder Dog #45)

Villain(s)

• Two unnamed bandits (no further appearances)

Other Character(s)

• Jean Adair and Fifi (a movie star and her dog; no further appearances)

Synopsis:
While on a cross-country train trip Danny meets actress Jean Adair and her dog Fifi. Both actress and dog act snobbish toward Danny and Rex. Rex performs several rescues, but still fails to impress Fifi. Eventually Danny and Rex are able to make friends after they display chivalry during a rainstorm.