Blankety Blank Guest cast, played by Bertice Reading Episode 7x12: Show 12 (Dec 7, 1984) Episode 7x20: Show 20 (Feb 19, 1985) Episode 8x07: Show 7 (Oct 18, 1985) Episode 8x21: Show 21 (Feb 27, 1986) Episode 9x01: Show 1 (Sep 5, 1986) Episode 9x22: Show 22 (Mar 13, 1987) Episode 10x21: Show 21 (Feb 26, 1988) Episode 12x05: Show 5 (Oct 5, 1989)