Season 4
01. That'll Be the Day
Callan is dead. Or so the KGB would have you think.
02. Call Me Sir!
Lonely is used as bait to retrieve Callan from the KGB.
03. First Refusal
Callan has become the new Hunter. And his first job is to retrieve a list of British undercover agents.
04. Rules of the Game
Callan orders Cross to terrorise an innocent Russian family for political reasons.
05. If He Can, So Could I
Callan looses his position as Hunter when he goes after the assassin who killed Cross.
06. None of Your Business
The old Hunter returns and Callan tries to get away.
07. Charlie Says It's Goodbye
Callan tries to quit the Section when a girl he is seeing takes a dislike to his job.
08. I Never Wanted the Job
Lonely becomes the unlucky witness to a mob hit.
09. The Carrier
Callan and Lonley break into a courier's house to find out how he's operating.
10. The Contract
Callan substitutes himself for an assassin in order to prevent an assassination.
11. Call Me Enemy (Richmond File 1)
Callan debriefs a top enemy defector.
12. Do You Recognise the Woman? (Richmond File 2)
Richmond, a top enemy defector, reveals his true purpose.
13. A Man Like Me (Richmond File 3)
Callan tracks down Richmond who is trying to leave Britain.