• : 1972
  • : 14
  • : 0
  • BBC One
  • 0
  • Drama

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1
1x1
Checkpoint, Part 1
Episode overview
13, 1972
Commander Ryan is suspicious when operator Mike Brady's cover is blown and he escapes from behind the Iron Curtain with three unknown contacts.
1x2
Checkpoint, Part 2
Episode overview
14, 1972
When Commander Ryan questions East German translator Magda Rajik her story leaves more questions than answers.
1x3
Checkpoint, Part 3
Episode overview
15, 1972
Commander Ryan sends Simpson from the British Embassy, in Berlin, to discover how the Secret Police blew Brady's cover and gets an explosive reply in return. Lt Saunders re-interviews Magda.
1x4
Checkpoint, Part 4
Episode overview
16, 1972
The discovery that agent Mike Brady left key information out of his original statement to Commander Ryan becomes damning. Lt Saunders has to decide what his future is.

Characters