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Isle of Forgotten Sins (1943)

Passed | | Action, Adventure, Drama | 15 August 1943 (USA)
The owner of a seedy dive and brothel on a South Seas island meets two treasure hunters looking for a sunken ship with a $3-million cargo of gold. She persuades them to let her in on the ... See full summary »



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Complete credited cast:
Marge Willison
Frank Fenton ...
Jack Burke
Johnny Pacific
Patti McCarty ...
Bobbie Nelson
Marian Colby ...
William Edmunds ...
Noah - Native Chief (as William Edmonds)


The owner of a seedy dive and brothel on a South Seas island meets two treasure hunters looking for a sunken ship with a $3-million cargo of gold. She persuades them to let her in on the deal. Complications ensue because of intrigue, double-crosses and an approaching violent monsoon. Written by frankfob2@yahoo.com

Plot Summary | Add Synopsis


Tidal wave of torrid romance and thrills in the South Seas!


Passed | See all certifications »




Release Date:

15 August 1943 (USA)  »

Also Known As:

Monsoon  »

Company Credits

Production Co:

Show detailed on  »

Technical Specs


| (2004 National Film Museum Incorporated print ) | (copyright length)

Sound Mix:

(RCA Sound System)

Aspect Ratio:

1.37 : 1
See  »

Did You Know?


The 2004 National Film Museum Incorporated print is missing the director credit as well as 8 minutes of running time. See more »


The divers obviously squat on their knees as they descend into the water of a studio tank. See more »


Marge Willison: Now remember, I want a lot of costumers around those roulette tables tonight. You girls didn't do so well last time. So keep the wheel spinning and the ivories rolling and remember - all rough stuff is taboo.
See more »


Edited from Jungle Siren (1942) See more »


Das Rheingold
Written by Richard Wagner
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User Reviews

This PRC poverty-row programmer has it all!
14 January 2006 | by (Troy, Ohio) – See all my reviews

This Producers Releasing Corporation distribution straight from poverty row has just about everything you could imagine or want to see and hear in a B picture second biller: barroom brawls, sunken treasure, a treasure map, an underwater grotto, double-crosses, fist fights, hold ups, restless natives, menacing drums, a big storm, and a flashlight-wielding marionette in a diving suit. But wait, there's more: classical music, torch songs, island ballads, synchronized swimming, beautiful girls wearing sarongs, Gale Sondergaard and above all, Sidney Toler naked to the waist and dripping wet in a bathing suit. If you have a taste for B movies, this is truly must see entertainment!

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