Michael Kitchen returns as the dogged detective chief inspector for two new cases in Foyle's War, Series 4. Also staring Honeysuckle Weeks as Foyle's snappy young driver, Samantha "Sam" Stewart, and Anthony Howell as his physically and emotionally wounded assistant, Detective Sergeant Paul Milner.

Episodes Comprise:

1. Invasion
2. Bad Blood
3. Bleak Midwinter
4. Casualties Of War