Secrets are leaking from a defence research establishment.
Source: ITV4
Split
Agents in Lord Barnes's department at the Ministry of Top Secret Information are murdered.
01-10-2020
ITV4
You'll Catch Your Death
A plot is hatched to gain power using a virus that causes its victims to sneeze to death.
30-09-2020
ITV4
Super Secret Cypher Snatch
Hypnotic thieves are using a window-cleaning firm as a front to steal secret information.
29-09-2020
ITV4
Game
The suave Steed has to indulge in some gameplay to rescue an entrapped Tara.
28-09-2020
ITV4
The Forget-me Knot
An amnesiac agent leads to Emma's disappearance and a new recruit, Tara King.
25-09-2020
ITV4
Episode 24
Steed discovers size does matter when tackling a scientist's devious deputy.
23-09-2020
ITV4
Episode 23
John Steed marries Emma Peel, and becomes a father. What on earth can be going on?
22-09-2020
ITV4
Episode 22
Steed and Emma are called in when an electronics expert is murdered.
21-09-2020
ITV4
Episode 21
A mock murder leads Steed and Emma to a gang of master blackmailers.
21-09-2020
ITV4
Dead Man's Treasure
While Steed rallies around, Mrs Peel drives for her life.
18-09-2020
ITV4
Episode 1
Steed and Emma become entangled with a fiendish plot to turn everyone's hair white.
21-08-2020
ITV4
Episode 7
Steed and Tara try and unmask a traitor, hindered by the fact that everyone's lying.
01-11-2017
ITV4
Episode 26
Mother's two elderly aunties are excited over an improbable tale.
29-11-2017
ITV4
Episode 9
For revenge on Steed, an old enemy leaves him a deadly legacy in his Will.
03-11-2017
ITV4
Episode 11
Two old-time Music Hall performers are killing men they blame for closing down theatres.
07-11-2017
ITV4
Super Secret Cypher Snatch
Hypnotic thieves are using a window-cleaning firm as a front to steal secret information.
29-09-2020
ITV4
Episode 22
Steed and Emma are called in when an electronics expert is murdered.
21-09-2020
ITV4
Episode 25
While on a top-secret assignment, Tara comes under suspicion of being a double-agent.
28-11-2017
ITV4