An experiment with depression treatment goes horribly wrong and the traditional Lewis immediately suspects the strangely behaved Professor of Psychiatry may have something to do with it. Could the Detective Inspector be right or has his prejudice clouded his powers of observation.
By definition, all of the participants have mental health issues – even the researchers working on the project and their families have been treated for psychiatric problems and so the police investigation has to probe through personal lives and professional indiscretions to get to the truth.
More than anything, could the ketamine-based drug, which the drug trial participants have taken, be the cause of the death in the Oxford college?
“Lewis: The Mind Has Mountains” Season 5 Episode 3 airs at 9pm on 17th April 2011 on ITV for UK viewers only.
- Kevin Whately as DI Robert Lewis
- Laurence Fox as DS James Hathaway
- Clare Holman as Dr Laura Hobson
- Rebecca Front as Innocent
- Douglas Henshall as Alex Gansa
- Lucy Lieman as Bethan Vickery
- Jack Roth as Jack Collins
- Nichola Burley as Karen Wilde
- Florence Brudenell-Bruce as Amy Katz
- Sophie Stanton as Shauna Malin
- Thomas Brodie-Sangster as Adam Douglas
- Sam Hazeldine as Dane Wise
- Christina Cole as Claire Gansa
- Fiona Wade as Meera
- Kemi-Bo Millar as WPC Julie Lockhart
- Alex MacQueen as Dr Julius Fisher
- Michael Shelford as PC Baynes
- Jay Villiers as David Katz
- Alton Letto as Gurdip Sohal
- Sylvestra Le Touzel as Caroline Eagleton