Scooby-Doo! Return to Zombie Island (2019) on Netflix

Plot summary

Fred has sold the Mystery Machine, and the gang is retired from solving mysteries. A television program featuring Elvira announces that Shaggy has won a tropical vacation. Fred, Daphne, Velma, Shaggy and Scooby ride a ferry to the island, and Fred, Daphne and Velma try to keep the promise they made to Shaggy and Scooby, never to solve another mystery. Two greeters tell the gang to get out, and a van carries them toward the resort until a clawed figure slashes a palm tree and blocks the road, so they continue on foot. At Moonstar Island Resort, the gang is reminded of Moonscar Island, where they once ran into zombies and Cat Creatures. A few zombies then surprise Scooby and Shaggy.