First broadcast 25th/26th September 2004.<br /><br />The team investigates the derailment of a train caused by someone leaving Maj. Mark Wiltshire's Land Rover on the tracks.<br /><br />Amita Dhiri - Diana Baker<br />Simran Sandhu - Sarah Baker<br />Emma Cunniffe - Rosa Christie<br />Danny Webb - Sergeant Paul Bradley<br />Emilia Fox - Nikki Alexander<br />William Gaminara - Leo Dalton<br />Tom Ward - Dr. Harry Cunningham<br />Sean Murray - Joe Moss<br />Paul Hilton - William Gould<br />Cordelia Bugeja - Doctor Bennett<br />Stephen Boxer - Major Mark Wiltshire<br />Shaun Parkes - DI Freeman<br />Colin Tierney - Thomas Christie<br />Sebastian Hurst-Palmer - Luke Christie<br />Robyn Cooper - Alice Christie<br />Patricia Kerrigan - Katie Wiltshire<br />Michael Webber - Maurice Garton<br />Tony Bluto - Delivery Man<br />Talisa Garcia - Suzi Bradley<br />Stuart Antony - Mark<br />Kieran Bew - Stephen Wiltshire<br />Kate Bickford - Woman<br />Nicholas Hewetson - Peter<br />Dave Hill - Mr. Hall<br />Eddie Marsan - Derek Poutney<br />Jay Martin - Private Vickery<br />Benn Northover - Michael Otty<br />Clare Wilkie - Emille<br />Jane Wood - Mrs. Hall
