The Eternity Trap

16 – *The Eternity Trap*
16 – The Eternity Trap
The Sarah Jane Adventures story
Cast
	Starring Elisabeth Sladen – Sarah Jane Smith; Daniel Anthony – Clyde Langer; Anjli Mohindra – Rani Chandra;
	Others Floella Benjamin – Professor Rivers; Donald Sumpter – Erasmus Darkening; Callum Blue – Lord Marchwood; Adam Gillen – Toby Silverman; Amelia Clarkson – Elizabeth Marchwood; Rhys Gear – Joseph Marchwood; Tony Boncza – Mr Scriven;
Production
Directed by	Alice Troughton
Written by	Phil Ford
Script editor	Gary Russell
Produced by	Nikki Wilson; Phil Ford (co-producer)
Executive producer(s)	Russell T Davies; Julie Gardner; Piers Wenger
Music by	Sam Watts
Production code	3.7 and 3.8
Series	Series 3
Running time	2 episodes, 25 minutes each
First broadcast	5 November 2009
Last broadcast	6 November 2009
Chronology
← Preceded by; The Wedding of Sarah Jane Smith	Followed by →; Mona Lisa's Revenge

The Eternity Trap is a two-part story of The Sarah Jane Adventures which was first broadcast on CBBC on 5 and 6 November 2009. It is the fourth serial in the third series. The story involves the scientific investigation of a haunted house.