Written by: Gareth Roberts
Directed by: Graeme Harper
First transmitted on: Saturday 17th May 2008
Running Time: 44'43"
Setting: Sunningdale, Berkshire. Seeing as this episode is set on the day of Agatha Christie's disappearance, we can presume that the date is 3rd December 1926. However, in the episode, the events take place in the summer.
Filming: Cardiff, August 2007. It was the first episode shot for Series 4.
- Fenella Woolgar (Agatha Christie)
- Felicity Kendal (Lady Clemency Eddison)
- Felicity Jones (Robina Redmond)
- Christopher Benjamin (Colonel Hugh)
- Tom Goodman-Hill (Reverend Golightly)
- Ian Barritt (Professor Peach)
- David Quilter (Greeves)
- Adam Rayner (Roger Curbishley)
- Daniel King (Davenport)
- Charlotte Eaton (Mrs Hart)
- Leena Dhingra (Miss Chandrakala)
- Alexander McDonald (Footman)
Viewing Figures: 8.4million