The Book Quiz Guest cast, played by Wendy Holden Episode 2x01: Episode 1 (Mar 24, 2008) Episode 2x05: Episode 5 (Apr 21, 2008) Episode 2x07: Episode 7 (May 5, 2008) Episode 3x03: Episode 3 (Feb 9, 2009) Episode 3x07: Episode 7 (Mar 16, 2009)
