Blankety Blank Guest cast, played by Roy Barraclough Episode 8x21: Show 21 (Feb 27, 1986) Episode 9x10: Show 10 (Nov 7, 1986) Episode 12x08: Show 8 (Dec 7, 1989) Episode 14x01: Show 1 (Jun 26, 1999) Episode 15x19: Show 19 (May 13, 2001) Episode S14 Special: Christmas Special (Dec 28, 1999)