In the mysterious and captivating thriller "Medusa (1973)," a small coastal town becomes the setting for a series of inexplicable events that leave its residents on edge. When a renowned marine biologist arrives to investigate the strange occurrences, she uncovers a web of secrets and ancient legends surrounding the town's enigmatic lighthouse. As tensions rise and strange phenomena escalate, she must navigate the dark waters of the town's history to unravel the truth behind the haunting presence known only as Medusa. With a cast of intriguing characters and a setting steeped in atmosphere, "Medusa" is a gripping tale of mystery and intrigue that will keep viewers on the edge of their seats until the final, spine-chilling revelation.