Mad Doctor of Blood Island (1969)

Plot

A globe-trotting adventurer finds himself on a mysterious island shrouded in dark secrets. There, he encounters a deranged scientist conducting twisted experiments, raising the dead to create an army of zombies. As the island's eerie atmosphere unfolds, the traveler must navigate through the chaos unleashed by the mad doctor's sinister ambitions. With danger lurking at every corner, he must confront not only the monstrous creations but also the chilling mastermind behind them, racing against time to escape the island's horrific fate.