Season 3

1. Number Six

1962-02-15

An international criminal arrives in London, and a detective is anxious to pin something on him for some unprovable murders of former lovers. The villain starts to suspect servants and henchmen of being a police spy known as 'Number Six'.

2. Time to Remember

1962-04-22

Burglars rob a townhouse and most of them are caught at the scene, but valuable jewels seem to have vanished. An estate agent realises they are still on site, and tries to purchase the building before anyone finds them.

3. Locker Sixty-Nine

1962-05-15

A businessman's fraudulent dealings kills many people. His partner threatens to expose him if he has further dishonest dealings. When the fraudster receives death threats he fakes his own murder to get his hands on the partner's evidence.

4. Playback

1962-09-11

A German immigrant seduces a young P.C. and talks him into an elaborate scheme.

5. Solo for Sparrow

1962-09-28

A gang of thieves are implicated in a murder while executing a jewellery shop heist.

6. Death Trap

1962-10-01

Carol Halston discovers her sister withdrew £7000 before she died. The money is now missing.

7. Episode 7

8. Episode 8

9. Episode 9

10. Episode 10