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.
| Writing | Steven Nalevansky | Story |
| Directing | Jeffrey Bloom | Director |
| Writing | Jeffrey Bloom | Story |
| Writing | Jeffrey Bloom | Screenplay |
| Editing | Gary Griffin | Editor |
| Production | Run Run Shaw | Producer |
| Sound | Gil Mellé | Music |
| Production | Steven Nalevansky | Producer |
| Art | Rick Gentz | Set Decoration |
| Production | Mel Dellar | Production Supervisor |
| Costume & Make-Up | Connie Nichols | Hairstylist |
| Production | Jack Frost Sanders | Production Manager |
| Camera | Steven Poster | Director of Photography |
| Costume & Make-Up | Monty Westmore | Makeup Artist |
| Art | William Sandell | Art Direction |
| Crew | Dellwyn Rheume | Special Effects |
| Crew | Bill Balles | Special Effects |
| Art | Dan Perri | Title Designer |
