Special Branch: Season 4 - 13 Episode s
4x1 - Double Exposure
February 14, 1974
Craven and Haggerty are assigned to investigate if a photographer is a threat to national security.
4x2 - Catherine the Great
February 21, 1974
The team are on the trail of Rehfuss - a deadly assassin who has managed to get into the country.
4x3 - Jailbait
February 28, 1974
Craven and Haggerty are hot on the trail of a traitor has broken out from prison.
4x4 - Stand and Deliver
March 7, 1974
An experimental weapon is stolen from a military research facility, but the thieves are unaware the weapon is unstable.
4x5 - Something about a Soldier
March 14, 1974
Tensions run high as Craven and Haggerty investigate two army officers.
4x6 - Rendezvous
March 21, 1974
Craven provides security for the debriefing of a captured KGB agent.
4x7 - Sounds Sinister
March 28, 1974
Craven and Haggerty investigate the broadcasting of compromising information about public figures on a pirate radio station.
4x8 - Entente Cordiale
April 4, 1974
Craven is appalled to find himself implicated in his ex-wife's terrorist activities.
4x9 - Date of Birth
April 11, 1974
Craven must unravel the connection between a recently-killed spy and an au pair.
4x10 - Intercept
April 18, 1974
Craven has to investigate a morally dubious but strategically important foreign VIP who has been robbed of a fortune in diamonds.
4x11 - Alien
April 25, 1974
A German student revolutionary has been allowed into Britain under the strict condition that he does nothing political. Craven and Haggerty are made to ensure that he sticks to the terms of his deal.
4x12 - Diversion
May 2, 1974
Is Strand's erratic behaviour a result of the pressure he is under or is he playing a much more dangerous game?
4x13 - Downwind of Angels
May 9, 1974
Craven and Haggerty are working against the clock to find a gunman stalking the London streets.