Playa sangrienta was released in the year 1981。Playa sangrienta is also called as Blood Beach, Verisen hiekan uhrit, Spiaggia di sangue, Blood Beach - Horror am Strand, Blodiga stranden, Blodiga sandens offer, Beach party tou aimatos。
Something or someone is attacking people one by one on the beach. Some of them are mutilated, but most of them are sucked into the sand, disappearing without a trace. What is the creature responsible? Where does it live, and where did it come from? And is there any chance of it reproducing? Meanwhile, David Huffman and Mariana Hill are once-almost-married old friends, reunited over the death of her mother on the beach, and searching for clues in the abandoned buildings where they used to play when they were young.