Clue of the Twisted Candle
Episode: 1x01 | Airdate: Sep 11, 1960
Season 1
Marriage of Convenience
Episode: 1x02 | Airdate: Nov 10, 1960
The Man Who Was Nobody
Episode: 1x03 | Airdate: Nov 20, 1960
Partners in Crime
Episode: 1x04 | Airdate: Jan 10, 1961
Clue of the New Pin
Episode: 1x05 | Airdate: Jan 25, 1961
The Fourth Square
Episode: 1x06 | Airdate: Jul 4, 1961
Season 2
Man at the Carlton Tower
Episode: 2x01 | Airdate: Jul 15, 1961
Clue of the Silver Key
Episode: 2x02 | Airdate: Jul 27, 1961
Attempt to Kill
Episode: 2x03 | Airdate: Aug 12, 1961
Man Detained
Episode: 2x04 | Airdate: Oct 16, 1961
Never Back Losers
Episode: 2x05 | Airdate: Oct 27, 1961
The Sinister Man
Episode: 2x06 | Airdate: Dec 13, 1961
Backfire
Episode: 2x07 | Airdate: Jan 15, 1962
Season 3
Candidate for Murder
Episode: 3x01 | Airdate: Jan 29, 1962
Flat Two
Episode: 3x02 | Airdate: Feb 7, 1962
The Share Out
Episode: 3x03 | Airdate: Feb 18, 1962
Number Six
Episode: 3x04 | Airdate: Mar 21, 1962
Time To Remember
Episode: 3x05 | Airdate: Jul 6, 1962
Solo For Sparrow
Episode: 3x06 | Airdate: Jul 21, 1962
Playback
Episode: 3x07 | Airdate: Sep 14, 1962
Season 4
Locker Sixty Nine
Episode: 4x01 | Airdate: Sep 21, 1962
Death Trap
Episode: 4x02 | Airdate: Oct 1, 1962
The Set Up
Episode: 4x03 | Airdate: Jan 3, 1963
Incident at Midnight
Episode: 4x04 | Airdate: Jan 12, 1963
The £20,000 Kiss
Episode: 4x05 | Airdate: Jan 28, 1963
On The Run
Episode: 4x06 | Airdate: Mar 12, 1963
Return To Sender
Episode: 4x07 | Airdate: Mar 26, 1963