The Best Episodes Written By Troy Kennedy Martin

Regan and Carter are reluctantly teamed up with a Scottish officer.

While in prison, inmates Titus Oates and Colly Kibber plan a robbery.

Regan’s flying squad falls under suspicion after they apprehend a gang of hijackers, but a bag with 35,000 pounds in it has somehow disappeared.

Regan clashes with an arrogant police superintendent when a crime kingpin is allowed to leave the country and go to France.

Regan gets involved in a secret government deal, thanks to Shebbeq, a Turkish cop.

When the Superintendent finds out that there is a bank robbery in progress on a Saturday afternoon, he assigns Regan to visit an old girlfriend whose apartment is adjacent.

1905: A British operation to steal German ship plans is in danger of being uncovered. Zaharov wants the plans and Cummings wants a compromised agent saved, but Reilly decides on a unique approach to the problem.

1910: Reilly’s winning of the weapons contract depends on his marriage to a Russian Countess. Unfortunately, Margaret’s reappearance, engineered by Zaharov, threatens to ruin everything.

1918: Reilly and his friends filter back to Britain and face questioning from an official enquiry. As Lenin's condition becomes stable, both Reilly and Dzerzhinsky plan their next moves.

1924: Reilly is in exile in New York drumming up support and money for Savinkov’s anti-bolshevik movement. A new organisation, the Trust, campaigns for Savinkov’s return, but Reilly suspects that Dzerzhinsky is behind them.