4 - 8Old Crimes, New TimesAug. 17, 1997- 4 - 7To Sup with the DevilAug. 10, 1997
- 4 - 6Bad BloodAug. 03, 1997
- 4 - 5Seen a GhostJul. 17, 1997
- 4 - 4Lone VoyagerJul. 20, 1997
- 4 - 3On AccountJul. 13, 1997
- 4 - 2Close to HomeJul. 06, 1997
- 4 - 1Strangers HomeJun. 29, 1997
In series four, Wycliffe faces a raft of new murder cases and an internal investigation.
