We don't have a biography for Marvin Decker yet. Hang in there, or go ahead and contribute one.
Appearances
Tabitha
Main cast, played by Mel Stewart
- Episode 1x01: The Pilot (May 7, 1977)
- Episode 1x02: Tabitha's Weighty Problem (Sep 10, 1977)
- Episode 1x03: Halloween Show (Nov 12, 1977)
- Episode 1x04: A Star Is Born (Nov 19, 1977)
- Episode 1x05: Minerva Goes Straight (Nov 26, 1977)
- Episode 1x06: Mr. Nice Guy (Dec 10, 1977)
- Episode 1x07: Arrival of Nancy (Dec 17, 1977)
- Episode 1x08: Tabitha's Triangle (Dec 24, 1977)
- Episode 1x09: That New Black Magic (Dec 31, 1977)
- Episode 1x10: What's Wrong with Mister Right? (Dec 31, 1977)
- Episode 1x11: Paul Goes to New York (Jan 7, 1978)
- Episode 1x12: Tabitha's Party (Jan 14, 1978)