Episode Title: The Unicorn and the Wasp
Duration: 44 minutes and 43 secounds
Written By: Gareth Roberts
First Shown: 17th May 2008
Starring:
The Doctor - David Tennant
Donna Noble - Catherine Tate
Agatha Christie - Fenella Woolgar
Lady Clemency Eddison - Felicity Kendal
Reverand Golightly - Tom Goodman Hill
Colonel Hugh Curbishley - Christopher Benjamin
Robina Redmond - Felicity Jones
The Hon. Roger Curbishley - Adam Rayner
Greeves - David Quilter
Davenport - Daniel King
Professor Peach - Ian Barrit
Miss Chandrakala - Leena Dhingra
Mrs Hart - Charlotte Eaton
