Two Lost Worlds_
"Maddened prehistoric monsters wage warfare to the death!"
Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.
Starring
James Arness, Kasey Rogers, Gloria Petroff
Updated Feb 16, 2026
WHERE TO WATCH
Tubi
2 countries
DROPTHE_ GOSSIP
Year context
Two Lost Worlds was released 75 years ago in 1951.
Overview
Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.
Two Lost Worlds is a Adventure, Action, Science Fiction film with a runtime of 1h 1m.
CAST (20)
James Arness
Kirk Hamilton
Kasey Rogers
Elaine Jeffries
GP
Gloria Petroff
Janice Jeffries
Bill Kennedy
Martin Shannon
Pierre Watkin
Magistrate Jeffries
TH
Tom Hubbard
John Hartley
JH
Jane Harlan
Nancy Holden
TM
Tom Monroe
Merchant Capt. Tallman
RB
Rye Billsbury
Pirate Captain Hackett
Fred Kohler Jr.
Nat Mercer
TG
Tim Graham
Salty
RB
Richard Bartell
Mr. Davis
RC
Robert Carson
Naval Capt. Allison
JR
Joey Raye
CH
Charlene Hawks
CR
Charles Regan
DR
Don Riss
Narrator
JG
James Guilfoyle
Dr. Wakeland
HM
Hank Mann
Cap Somers
DETAILS
Release
Status
Released
Runtime
61 min (1h 1m)
Language
English
Country
Rating
4.0/10 (13 votes)
FREQUENTLY ASKED QUESTIONS
What is Two Lost Worlds about?
Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.
How long is Two Lost Worlds?
Two Lost Worlds has a runtime of 61 minutes (1h 1m).
Who stars in Two Lost Worlds?
The cast of Two Lost Worlds includes James Arness, Kasey Rogers, Gloria Petroff, Bill Kennedy, Pierre Watkin.
What is the rating of Two Lost Worlds?
Two Lost Worlds has a rating of 4.0 out of 10 based on 13 votes on TMDB.
GENRES (4)
Adventure
Action
Science Fiction
Romance