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Couch potato Roy Knable (John Ritter) has entered a new dimension in TV viewing - on the other side of the screen. If he survives, he can return home. If not, like a show with no audience, he'll be cancelled...for good! The satellite dish Roy just bought on a free trial offer has sucked him and wife Helen (Pam Dawber) into a hilariously bizarre teleworld. The Knables zap through epsodes of Duane's Underworld, HTV, Northern Overexposure,
