The New Scooby Doo Mysteries

The Hand of Horror (1x3)

Air date: Sep 16, 1984

While in search of Louie's Pizza Place, the kids get lost and stop for directions at the Von Gizmo Estate. While there, they encounter Ratfink, the Von Gizmo's twins ex-assistant, who claims they stole his secret invention, the "helping hands", which turn out to be remote controlled hands.