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Searching for Jim Stenstrum

Is Scooby-Doo and the Alien Invaders available on iTunes, Amazon Prime, Netflix or Now TV?
Is Scooby-Doo and the Cyber Chase available on iTunes, Amazon Prime, Netflix or Now TV?
Is Scooby-Doo and the Witch's Ghost available on iTunes, Amazon Prime, Netflix or Now TV?
Is Scooby-Doo on Zombie Island available on iTunes, Amazon Prime, Netflix or Now TV?