A series of deaths at a nursing home causes the residents to suspect foul play.
The suicide of a young member of a religious sect raises questions about it. Known as The Garden, suspicions change when more murders take place connected to it.
Pub landlady Hannah Altman is crushed to death by a giant Perspex box during a magic show by famous illusionist Gideon Latimer.
Investigating a suspicious death, Foyle gets caught up in the rivalry between the established spy agency MI5 and the newly created SOE.
The UCOS team reinvestigates a highly sensitive case when new information links an unexplained death to a series of drug rapes in East London.