Storyline:
A party of archaeologists discovers the remnants of a mutant five-millennia-old Sumerian civilization living beneath a glacier atop a mountain in Mesopotamia.

Cast:

John Agar Dr. Roger Bentley

Hugh Beaumont Dr. Jud Bellamin

Alan Napier Elinu, the High Priest

Nestor Paiva Prof. Etienne Lafarge

Phil Chambers Dr. Paul Stuart

Rodd Redwing Nazar

Robin Hughes First Officer

Bob Herron Mole Person (uncredited)

Bob Hoy Mole Person (uncredited)

Kay E. Kuter Priest (uncredited)

Eddie Parker Mole Person (uncredited)

Patrick Whyte Guard (uncredited)

Cynthia Patrick Adad

Frank Baxter Self (in introduction) (as Dr. Frank C. Baxter)

Joe Abdullah Arab Foreman (uncredited)

Medium: Original DVD,

Location: On the Shelf - The Classic Sci-fi Ultimate Collection

Loaned: No

Aspect ratio: 2.39:1