Lt. Col. Glenn Manning is inadvertently exposed to a plutonium bomb blast and although he sustains burns over 90% of his body, he survives. Then he begins to grow, but as he grows he starts losing his mind. By the time he stops he is 50 ft tall, insane and is on the rampage.

  1. Bert I. Gordon

    Director, Screenplay

  2. Mark Hanna


  3. George Worthing Yates


Top Billed Cast

  1. Glenn Langan

    Glenn Langan

    Lt. Col. Glenn Manning

  2. Cathy Downs

    Cathy Downs

    Carol Forrest

  3. William Hudson

    William Hudson

    Dr. Paul Linstrom

  4. Larry Thor

    Maj. Eric Coulter, MD

  5. James Seay

    James Seay

    Col. Hallock

Full Cast & Crew

The Amazing Colossal Man
The Amazing Colossal Man


Status Released

Release Information

  • October 25, 1957
    Theatrical (limited)


Original Language English

Runtime 1h 20m

Budget -

Revenue -



Content Score


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