***SPOILERS*** Being the soul survivor of the freighter "Pedro Queen" that sank in a typhoon in the South Pacific William Fitzgerald, Richard Derr, finds himself stranded on the island of Isla De Sangre where he's rescued by the local natives and brought to. Dr. Charles Girard's, Francis Lederer, seaside home to be nursed back to health. It's there that Fitzgerald finds out that the doc's wife the stunningly beautiful blond Frances, the former Miss. Denmark Greta Thyssen,is bored as hell in her obsessed husband's experiments in jump starting the evolution of the species! Who was more turned on and interested in his mad experiments then in her. What Dr. Girard is trying to create is the perfect man and do it by speeding up the evolutionary process by a few months then the usual thousand or millions of years that evolution takes to do it.
There's also Dr. Girard's assistant Walter, Oscar Kesse, who's got his eyes more on Frances then the Doc's experiments. It's the horny Walter who want's to experiment, if you know what I mean, with her more then with the creatures that the Doc is working on. What Dr. Girard is trying to create is what looks like a cat-man in a mummy costume that will, in his deranged mind, advance the human race some thousands of years into the future in both intelligence and creativity! What a nut job!
***SPOILERS*** As it turns out it's the hero of the movie William Fitzgerald who sees through Dr. Girard's insanity who secretly plans to escape from the island and take Frances along with him who had since fallen heads over heels in love with him. It's when the cat-man escapes and kills a number of people, including Walter, on the island Dr. Girard thinking that he's his friend and won't hurt him, here kitty kitty kitty, ends up getting clawed and thrown to his death by it who's by now sick and tired, now being a free man or cat, of being experimented on by him.***MAJOR SPOILER*** Now free to leave the island Fitzgerald and Frances are shocked to find out that the only boat to escape left on the island was commandeered by the cat-man himself despite having been shot a number of times. At the conclusion of the film we see cat-man sailing into the sunset leaving the two behind to meet the fate that awaits them!
There's also Dr. Girard's assistant Walter, Oscar Kesse, who's got his eyes more on Frances then the Doc's experiments. It's the horny Walter who want's to experiment, if you know what I mean, with her more then with the creatures that the Doc is working on. What Dr. Girard is trying to create is what looks like a cat-man in a mummy costume that will, in his deranged mind, advance the human race some thousands of years into the future in both intelligence and creativity! What a nut job!
***SPOILERS*** As it turns out it's the hero of the movie William Fitzgerald who sees through Dr. Girard's insanity who secretly plans to escape from the island and take Frances along with him who had since fallen heads over heels in love with him. It's when the cat-man escapes and kills a number of people, including Walter, on the island Dr. Girard thinking that he's his friend and won't hurt him, here kitty kitty kitty, ends up getting clawed and thrown to his death by it who's by now sick and tired, now being a free man or cat, of being experimented on by him.***MAJOR SPOILER*** Now free to leave the island Fitzgerald and Frances are shocked to find out that the only boat to escape left on the island was commandeered by the cat-man himself despite having been shot a number of times. At the conclusion of the film we see cat-man sailing into the sunset leaving the two behind to meet the fate that awaits them!