Kavanagh QC - Season 4 (1998)

Kavanagh's personal views and professional pride clash when his clerk Tom asks him to represent a former girlfriend Susannah Emmott. After they split she was briefly married to a Jehovah's Witness whose beliefs she took on before he became disillusioned and left her. She has a son, Luke, aged thirteen, whose father knows nothing of him and who needs a life-saving blood transfusion, which is against Susannah's religious beliefs. Jeremy gets himself involved with a group of tree-huggers out to save local woodlands.

When a young vicar is accused of seducing a grieving young widow. Kavanagh defends him, but suddenly charges are dropped and the couple become engaged.

Kavanaugh prosecutes the owner of a capsized fishing trawler for negligent manslaughter even though his son is one of the five victims.