Foyle's War · SEASON 4
Bad Blood
Episode 2 · 2006-01-22

- Mystery
- Drama
- War & Politics
- Crime
Episode overview
August 1942. Helping a colleague from a nearby town probe the murder of a war hero, Foyle confronts a deeper - and potentially deadlier - mystery. A top-secret experiment in biological warfare goes horribly wrong, claiming the victim's widow and threatening the life of Foyle's driver.
94 minutes