Series 1 poster
← Spy Trap

Series 1

36 episodes · 13th March 1972

Episodes

Checkpoint 1 still
Episode 1

Checkpoint 1
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Episode 2

Checkpoint 2
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Episode 3

Checkpoint 3
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Episode 4

Checkpoint 4
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Episode 5

The Defector 1
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Episode 6

The Defector 2
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Episode 7

The Defector 3
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Episode 8

The Defector 4
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Episode 9

Package Deal 1
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Episode 10

Package Deal 2
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Episode 11

Package Deal 3
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Episode 12

Package Deal 4
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Episode 13

The Contract 1
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Episode 14

The Contract 2
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Episode 15

A Visit From Hamburg 1
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Episode 16

A Visit From Hamburg 2
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Episode 17

Double Agent 1
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Episode 18

Double Agent 2
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Episode 19

A Time To Kill 1
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Episode 20

A Time To Kill 2
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Episode 21

Girl In Waiting 1
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Episode 22

Girl In Waiting 2
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Episode 23

Redmayne 1
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Episode 24

Redmayne 2
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Episode 25

The Executioner 1
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Episode 26

The Executioner 2
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Episode 27

The Executioner 3
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Episode 28

The Executioner 4
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Episode 29

Lorna 1
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Episode 30

Lorna 2
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Episode 31

Who Among Us? 1
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Episode 32

Who Among Us? 2
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Episode 33

Who Among Us? 3
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Episode 34

Who Among Us? 4
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Episode 35

Who Among Us? 5
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Episode 36

Who Among Us? 6