The Mark of Cain
- Taon: 2007
- Bansa: United Kingdom
- Genre: Drama, War
- Studio: Red Production Company, Channel 4 Television
- Keyword: british army, iraq, soldier, roadside bomb, court martial
- Direktor: Marc Munden
- Cast: Gerard Kearns, Matthew McNulty, Elliot Cowan, Brendan Coyle, Heather Craney, Shaun Dingwall