Bloodlust! (1961)

Plot

During a leisurely boating excursion, two couples stumble upon an unmarked island that harbors dark secrets. Their curiosity leads them to the lair of Dr. Albert Balleau, a twisted individual who revels in the thrill of hunting both animals and unsuspecting humans. As they attempt to evade capture, the group faces relentless challenges from Balleau and his ruthless henchmen, turning their adventure into a desperate fight for survival. The island’s sinister allure quickly transforms their vacation into a harrowing nightmare, where each moment counts against them.