We don't have a biography for Diane yet. Hang in there, or go ahead and contribute one.
Appearances
Episodes
Guest cast, played by Fiona Glascott
- Episode 1x04: Episode 104 (Jan 30, 2011)
- Episode 2x05: Episode 205 (Jul 29, 2012)
- Episode 2x07: Episode 207 (Aug 12, 2012)
- Episode 2x08: Episode 208 (Aug 19, 2012)
- Episode 3x01: Episode 301 (Jan 12, 2014)
- Episode 3x02: Episode 302 (Jan 19, 2014)
- Episode 4x02: Episode 402 (Jan 18, 2015)
- Episode 4x03: Episode 403 (Jan 25, 2015)
- Episode 4x04: Episode 404 (Feb 1, 2015)
- Episode 5x03: Episode 503 (Sep 10, 2017)