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Cast

John Hart

John Hart

Jack Armstrong

Rosemary La Planche

Rosemary La Planche

Betty Fairfield

Claire James

Claire James

Princess Alura [Chs. 3-6, 9-11, 15]

Joe Brown Jr.

Joe Brown Jr.

Billy Fairfield (as Joe Brown)

Pierre Watkin

Pierre Watkin

Uncle Jim Fairfield

Wheeler Oakman

Wheeler Oakman

Prof. Hobart Zorn

Jack Ingram

Jack Ingram

Henchman Blair

Eddie Parker

Eddie Parker

Henchman Slade

Hugh Prosser

Hugh Prosser

Vic Hardy

Crew

Wallace Fox

Wallace Fox

Director

George H. Plympton

George H. Plympton

Story

Arthur Hoerl

Arthur Hoerl

Screenplay

Lewis Clay

Lewis Clay

Screenplay

Royal K. Cole

Royal K. Cole

Screenplay

Leslie Swabacker

Leslie Swabacker

Screenplay

Movie poster

Jack Armstrong

19470.0 / 10300 min
Adventure

Overview

RADIO'S ALL-AMERICAN BOY LEAPS INTO AN ALL-THRILL, ALL-TIME HIGH IN SERIAL ADVENTURE!

15 episode serial where Jack Armstrong, the All-American Boy, battles the evil Dr. Grood, who has placed a death ray aboard his spaceship orbiting Earth.