College girl Karen visits her dad, a marine biologist, at his island compound in the Florida Everglades. Her partying friends show up, dance to Neil Sedaka tunes, and taunt the doctor's creepy assistant, Egon. Soon they're victims of a wetsuit-wearing. bipedal jellyfish monster. Jealous of Karen's boyfriend, Egon kidnaps her and carries her to his secret underground lair.
Jay Phelps <firstname.lastname@example.org>
Special Singing Star Neil Sedaka!
Did You Know?
Doug Hobart who plays the Jellyfish Man Monster also plays the part of the dead body in the sheriff's boat. See more
The bruise on Dr. Richardson's forehead changes size and color throughout the movie. See more
Do the Jellyfish
Written by Neil Sedaka
Performed by Neil Sedaka See more