1. The Beginning
Writer; Dennis Spooner
Director; Cyril Frankel
Guests; Burt Kwouk, Felix Aylmer, Kenneth Warren
MacReady, Barrett and Stirling set off on a mission to Tibet . After a plane crash they return as superhumans.
2. The Invisible Man
Writer; Donald James
Director; Cyril Frankel
Guests; Peter Wyngarde, Basil Dignam
Whilst investigating a bank robbery, Stirling starts to hear voices apparently from an invisible foe.
3. Reply Box No. 666
Writer; Philip Broadley
Director; Cyril Frankel
Guests; Anton Rogers, Imogen Hassell.
The trio are sent to the Caribbean to trace the origins of a strange advert placed in a paper and face an explosives expert.
4. The Experiment
Writer; Tony Williamson
Director; Cyril Frankel
Guests; David Bauer, Allan Cuthbertson, Caroline Blakiston
After seeing footage of an incredibly fit burglar Sharon infiltrates a team of genetically created superhumans.
5. Happening
Writer; Brian Clemens
Director; Cyril Frankel
Guests; Micheal Gough, Jack MacGowren, Bill Cummings.
Richard Barrett races against time to diffuse an atomic bomb.
6. Operation Deep-Freeze
Writer; Gerald Kelsey
Director; Paul Dickson
Guests; Patrick Wymark, Robert Urquhart, George Pastell
The trio have to destroy a secret missile base in Antarctica to stop a mad dictator gaining power.
7. The Survivors
Writer; Donald James
Director; Cyril Frankel
Guests; Clifford Evans, Stephen Yardley, Donald Houston
The Champions investigate a series of murders in Austria and find survivors from world war two.
8. To Trap A Rat
Writer; Ralph Smart
Director; Sam Wanamaker
Guests; Guy Rolfe, Kate O'Mara, Edina Ronay
The trio set out to catch the source of tainted drugs which are killing off addicts in London.
9. The Iron Man
Writer; Philip Broadley
Director; John Moxey
Guests; Patrick Magee, Stephen Berkoff, George Murcell
Our heroes pose as domestic staff to a dictator to discover who is trying to kill him.
10. The Ghost Plane
Writer; Donald James
Director; John Gilling
Guests; Andrew Keir, Tony Steedman, Vanessa Lindell
Dr Newman has created a plane unseen by radar and The Champions must find him before the plans fall into the wrong hands.
11. The Dark Island
Writer; Tony Williamson
Director; Cyril Frankel
Guests; Vladek Sheybal, Alan Gifford, Benito Carruthers
The trio investigate the deaths of three agents on a remote island and uncover a deadly plot.
12. The Fanatics
Writer; Terry Nation
Director; John Gilling
Guests; Gerald Harper, Julian Glover, Donald Pickering
Barrett joins a band of murderous assassins and discovers that their next target is Tremayne.
13. Twelve Hours
Writer; Donald James
Director; Paul Dickson
Guests; Henry Gilbert, Mike Pratt, John Turner
The Champions have to protect a visiting President whose life is in danger aboard a submarine.
14. The Search
Writer; Dennis Spooner
Director; Leslie Norman
Guests; John Woodvine, Joseph Furst, Patricia English
Nazis steal an atomic submarine loaded with nuclear warheads and The Champions have to save London from destruction.
15. The Gilded Cage
Writer; Philip Broadley
Guests; John Carson, Jennie Linden, Clinton Greyn
Tremayne discovers a plot to kill Nemesis agents and to unravel the mystery Barrett allows himself to be kidnapped by the killers.
16. Shadow Of The Panther
Writer; Tony Williamson
Director; Freddie Francis
Guests; Donald Sutherland, Zia Mohyeddin, Hedger Wallace
After a Nemesis Doctor is apparently scared to death the agents are sent to investigate wether his death was the result of voodoo.
17. A Case Of Lemmings
Writer; Philip Broadley
Director; Paul Dickson
Guests; John Bailey, Jeanne Roland, Edward Brayshaw
The Champions are sent to Italy to find why a number of Interpol agents have committed suicide.
18. The Mission
Writer; Donald James
Director; Robert Asher
Guests; Anthony Bate, Dermot Kelly, Patricia Haines
Craig and Sharon pose as a gangster and his moll to plug an escape route for criminals.
19. The Interrogation
Writer; Dennis Spooner
Director; Cyril Frankel
Guests; Colin Blakely
Stirling awakes to find himself imprisoned and brutally questioned and why is Tremayne unconcerned?
20. The Silent Enemy
Writer; Donald James
Director; Robert Asher
Guests; Paul Maxwell, Warren Stanhope, Marne Maitland
The trio have to follow the path of a nuclear submarine in which all the crew were found dead.
21. The Bodysnatchers
Writer; Terry Nation
Director; Paul Dickson
Guests; Bernard Lee, Philip Locke, Ann Lynn
The agents go to Wales to find the meaning behind a mysterious message received by a journalist.
22. Get Me Out Of Here
Writer; Ralph Smart
Director; Cyril Frankel
Guests; Frances Cuka, Philip Madoc, Ronald Radd
A world famous doctor is held captive on a Caribbean island and the Champions are sent to the rescue.
23. The Night People
Writer; Donald James
Director; Robert Asher
Guests; Terrence Alexander, Adrienne Corri, Frank Thornton
Sharon takes a few days holiday in Cornwall and disappears. Stirling and Barrett's search leads them into an encounter with the supernatural.
24. Project Zero
Writer; Tony Williamson
Director; Don Sharp
Guests; Rupert Davies, Peter Copley, Reginald Jessop
The Champions, disguised as scientists, investigate the disappearances of several key boffins working on the same top secret experiment.
25. Desert Journey
Writer; Ian Stuart Black
Director; Paul Dickson
Guests; Jeremy Brett, Roger Delgado, Peter Madden
The agents attempt to return a reluctant ruler back to his African state. A trail which leads them across a desert fraught with danger.
26. Full Circle
Writer; Donald James
Director; John Gilling
Guests; Patrick Allen, Gabrielle Drake, John Nettleton
Stirling poses as a prison inmate to find out who is attempting to free another prisoner. His subsequent escape leads him into further danger.
27. Nutcracker
Writer; Philip Broadley
Director; Roy Ward Baker
Guests; William Squire, David Langton, Michael Barrington
To check if a NATO vault is truly unimpregnable the agents are assigned to test its security. However the vault is programmed to kill any intruder.
28. The Final Countdown
Writer; Gerald Kelsey
Director; John Gilling
Guests; Hannah Gordon, Derek Newark, Wolf Frees
The Champions have to trace an unexploded bomb before it detonates.
29. The Gun-Runners
Writer; Dennis Spooner
Director; Robert Asher
Guests; William Franklyn, Paul Stassino, David Lodge
The agents have to stop a ruthless gang of gun-runners in the Burmese jungle.
30. Autokill
Writer; Brian Clemens
Director; Roy Ward Baker
Guests; Paul Eddington, Eric Pohlmann, Harold Innocent
Using a fake Police station as a hideout, a doctor programmes Nemesis agents to kill each other and the Champions face their deadliest ever foe.Each other