Watch The New Scooby-doo Movies (1972вђ“1973) 6 May 2026

The Mystery Machine breaks down (a recurring theme) near a seaside resort during a storm, leading the gang to cross paths with pop culture icons Sonny and Cher . The duo is staying at a Dilapidated hotel on Shark Island to get some rest and relaxation, but their vacation is interrupted by the legend of a terrifying Shark God.

The group soon discovers that the island is being haunted by a Shark Monster that walks on land. As the gang investigates the mysterious disappearances and the eerie atmosphere of the island, they have to navigate a series of underground tunnels and hidden passages. Sonny and Cher provide comedic relief and musical flair as they help Scooby and the gang uncover whether the Shark God is a supernatural entity or just another villain in a suit. Key Highlights Watch The New Scooby-Doo Movies (1972–1973) 6

Sonny and Cher’s banter mirrors their real-life variety show personae, adding a unique 70s flair to the episode. The Mystery Machine breaks down (a recurring theme)

The island setting and the "Peskado Island" hotel provide a classic, spooky backdrop typical of the series' longer 60-minute format. As the gang investigates the mysterious disappearances and

Like most episodes in this era, the "monster" is eventually unmasked as a human villain using special effects and costumes to scare people away for personal gain.