Out of This World (1987)

Bring Me the Head of Donna Garland (3x3)

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Beano decides to act as a magician for an amateur's night, but when he uses Evie as an assistant to try out a ""Disappearing Act"" on Donna, Donna disappear's into another dimension because of Evie's powers, and when Donna starts to reappear, the only thing that comes back is her head.