Falling Darkness

Falling Darkness is the sixteenth episode of Lewis, taken from series four. It first aired on 30 May 2010.

Synopsis
Stem cell researcher Ligeia Willard is murdered with a stake through her heart on Hallowe'en; Dr Laura Hobson reveals that the victim was a university friend of hers. More murders occur connected to Laura's past, and Lewis wonders whether the pathologist is holding something back. A medium, who claims to have foreseen the death, conducts a séance, but Lewis and Hathaway rely on more conventional methods to solve the murder.

Cast List

 * Laurence Fox as DS James Hathaway
 * Rebecca Front as CS Jean Innocent
 * Clare Holman as Dr Laura Hobson
 * Kevin Whately as DI Robert Lewis