Series 3

01 Retribution Episode 114th October 1980 Bulman and Willis join the new inter-city detective squad and are involved in tracking down a gang of sophisticated villains running an arms-for-sale racket out of London. 02 You Can't Win 'Em All Episode 221st October 1980 Bulman and Willis are assigned to a case involving the widespread fraud of major banks. 03 Armed and Dangerous Episode 328th October 1980 A routine escort job turns dangerous for Bulman and Willis when they're assigned to bring a villain to London for questioning, and two inter-city detectives are murdered. 04 Racing Certainty Episode 44th November 1980 Bulman and Willis find themselves going undercover to track down a gang hedging their bets by ensuring that the odds are in their favour during a racehorse meeting at Newmarket. 05 Clowns Don't Cry Episode 511th November 1980 One of Bulman's criminal contacts is beaten up for no apparent reason. The trail leads Bulman and Willis into the world of counter-espionage, and a circus that chooses the towns in which it plays. 06 Tom Thumb and Other Stories Episode 618th November 1980 Bulman disguises himself as a tramp hoping to catch the smugglers' 'Tom Thumb' who works Liverpool docklands. He soon discovers that with a fortune at stake the organisation behind the ring will stop at nothing to protect their interests. 07 No Orchids for Missing Blandisch Episode 725th November 1980 Bulman gets a tip-off from an informer about a hired killer. With Willis and Bennett, he tries to find the connection between the killer and two arms dealers.