Season 3

01 A Copper Called Craven Episode 14th April 1973 Craven find himself under suspicion of accepting a bribe. This marked the return of the series in an all new shot on film format with a mostly new cast and lots more action. 02 Round the Clock Episode 211th April 1973 Haggerty's appointment to Special Branch immediately brings him into conflict with Craven - he believes that Craven is on the trail of a man who is already dead. 03 Inquisition Episode 318th April 1973 Craven finds the tables turned when he is accused of hounding a self-confessed fraud. 04 Assault Episode 425th April 1973 Haggerty and Craven target a team of vicious muggers. 05 Polonaise Episode 52nd May 1973 The Special Branch team are assigned to protect the captain of a Polish passenger and cargo ship who believes he is going to be killed. 06 Red Herring Episode 69th May 1973 Special Branch joins forces with a bomb-disposal expert to stop a terrorist bombing campaign in the heart of London. 07 Death by Drowning Episode 716th May 1973 The body of a young girl is found floating in the Thames - is it murder, suicide or something worse? 08 All the King's Men Episode 823rd May 1973 A deranged man has taken a hostage and threatens to blow up a block of flats. Craven must act quickly to avert disaster. 09 Threat Episode 96th June 1973 British-born Hollywood star Sue Arden arrives in London to rehearse a play, accompanied by a tip-off from the F.B.I that she could be a target of a murder attempt. Craven, Haggerty and North are assigned to protect the actress, but the job and the murder threats are not all they appear to be… 10 The Other Man Episode 1013th June 1973 Craven finds himself investigating a man accused of being a traitor, but has his doubts as to the truthfulness of the accusations. 11 You Won't Remember Me Episode 1120th June 1973 Craven is puzzled as to why he has been asked to carry out twenty-four hour surveillance on a couple who are engaged to be married. 12 Hostage Episode 1227th June 1973 Craven and Haggerty are under the gun to find a kidnapped diplomat's daughter before she is killed. 13 Blueprint for Murder Episode 134th July 1973 The team is assigned to protect a visiting foreign diplomat.