The Best Episodes Written By Toby Finlay

Thomas Shelby has to deal with an IRA chief who has come to Small Heath to avenge his cousin's death. Meanwhile Campbell gets closer to the stolen guns, and Grace has to decide whether her loyalties lie with him or with Thomas.

Herman and Charles engage in an exhausting battle of wits as Herman continues to pile pressure on the Thai police to prosecute the suspects, while Charles perfects his escape plan.

The fallout from Gautier’s escape threatens Herman’s diplomatic career. Charles attempts to set up business in France, a place that holds powerful memories for him.

Charles and Marie-Andrée arrive in Paris and attempt to set up a new life. Meanwhile, Herman makes a dangerous gamble in his investigation which finally brings a breakthrough.

Thatcher discovers a fresh lead of a double murder committed by Nathaniel, giving Reid cause for hope.

Bangkok, 1975. Dutch diplomat Herman Knippenberg investigates the disappearance of a young couple who were last seen alive at the apartment of gem dealer Charles Sobhraj.

A murder inquiry in a curiosity shop reveals a secret dungeon and signs of a captive girl.

The serial killer - Nathaniel Dove - is hid in the Hackney Marshes, but how long can he stay out of trouble?

Churches and synagogues are being burnt and desecrated in Whitechapel and Reid suspects the same hand behind the various attacks. Meanwhile, the all-too-brief domestic happiness that Sergeant Drake has enjoyed is disrupted by the arrival of a friend from his wife Bella's past, the mysterious and charismatic scholar, Gabriel Cain.

Alex le Shayne, a mysterious clairvoyant is found dead at the local performance place. Jackson presumes poison has a part to play. As Reid is missing Drake steps in to investigate. Elsewhere Susan continues to care for Mathilda and plans to send her to Switzerland.

Reid must finally bring Augustus Dove to justice, but also find his peace in Whitechapel.

A string of brilliantly masterminded robberies keeps Reid and his team busy and leads to a blast from the past for Drake when he is confronted by his former army colonel. As the net closes in on the robbers, the sergeant finds his loyalties put to the test.

As the dock strike of August '89 takes hold of the city, the killing of a Jewish anarchist leads Reid and the team into the heartless chicanery of the British government's fight against distant empires and global terrorism.

An investigation into the brutal murder of a Telegraph Boy reveal a vice racket being run from the offices of the GPO. A ledger leads Reid to the centre of the one of London’s most august financial institutions, Barings Bank.