Unknown Soldiers

Summary

Frost is held at gunpoint by a drugs dealer, a Territorial soldier is shot dead on an exercise, and a security van is robbed by a shotgun-wielding gang. Frost investigates the three incidents, and tries to find any links between them. His intrusions onto the army base stir up hostility from the commanding officer.

Guest stars

• Paul Moriarty as Wells
• Jake Wood as Pte. Kemp
• Daniel Newman as Steve Marson
• Benedict Sandiford as Pte. Richards
• Sam Kelly as Scully
• Ralph Brown as Capt. Carlisle
• Nicholas Jones as Major Harvey
• David Bradley as Les James
• Sean Gilder as Cpl Devenish
• Harmage Singh Kalirai as Said