Blankety Blank Guest cast, played by Bernie Clifton Episode 4x15: Show 15 (Dec 10, 1981) Episode 8x19: Show 19 (Jan 10, 1986) Episode 10x06: Show 6 (Oct 23, 1987) Episode 10x15: Show 15 (Jan 1, 1988) Episode 11x10: Show 10 (Dec 2, 1988) Episode 12x14: Show 14 (Jan 15, 1990)