The team is approached by a support group of survivors from a recent train crash. What caused the tragedy, and what is the identity of the unidentified Body 21? When the mysterious body is named, Harry and Leo get closer to finding out what caused the train crash - with tragic consequences for one of the heroes of the disaster.
Episode rating
Cast of episode
77
23
- Professor Leo Dalton
- Dr. Harry Cunningham
- Nicola Butler
- DS Gwenda Newton
- Daryl Butler
- Teacher
- Lanny Forbes
- Marcus Gwilym
- Angus Stuart
- Lucas Garner
- DCI Jim Tennant
- Sienna Ricci
- Micky Choo
- Dr. Yip
- Helen Wharton
- Boat Yard Worker