We don't have a biography for Miss Sarah Postern yet. Hang in there, or go ahead and contribute one.
Appearances
Big School
Main cast, played by Catherine Tate
- Episode 1x01: Episode 1 (Aug 16, 2013)
- Episode 1x02: Episode 2 (Aug 23, 2013)
- Episode 1x03: Episode 3 (Aug 30, 2013)
- Episode 1x04: Episode 4 (Sep 6, 2013)
- Episode 1x05: Episode 5 (Sep 13, 2013)
- Episode 1x06: Episode 6 (Sep 20, 2013)
- Episode 2x01: Episode 1 (Aug 29, 2014)
- Episode 2x02: Episode 2 (Sep 5, 2014)
- Episode 2x03: Episode 3 (Sep 12, 2014)
- Episode 2x04: Episode 4 (Sep 19, 2014)
- Episode 2x05: Episode 5 (Oct 3, 2014)
- Episode 2x06: Episode 6 (Oct 10, 2014)