4.07: The Unicorn and the Wasp

This is: Doctor Who: Series 4 - Episode 7

Title: The Unicorn and the Wasp

Mon/Vil: Vespiform/ Reverend Golightly & Unicorn/ Robina Redmond
Synopsis: In 1926, Agatha Christie disappeared for 10 days. Was it amnesia? A nervous breakdown? Or a Giant Alien Wasp..? As Russell T Davies's Bafta award-winning time-travelling drama continues, the Doctor and Donna join forces with the world's most famous crime novelist to encounter a body in the library, poisoned cocktails and a Vespiform seeking revenge.

Writer: Gareth Roberts

Director: Graeme Harper

Producer: Susie Liggat

First Broadcast: 17th May 2008
Ratings: 8.4 Million
Duration: 44.43

Cast: Tenth Doctor - David Tennant
Donna Noble - Catherine Tate
Agatha Christie - Fenella Woolgar
Lady Eddison - Felicity Kendal
Reverend Golightly - Tom Goodman-Hill
Colonel Hugh - Christopher Benjamin
Robina Redmond - Felicity Jones
Roger Curbishley - Adam Rayner
Greeves - David Quilter
Davenport - Daniel King
Professor Peach - Ian Barritt
Miss Chandrakala - Leena Dhingra
Mrs Hart - Charlotte Eaton