Season 4

1972-03-01 · 50m

Callan is dead. Or so the KGB would have you think.

1972-03-08 · 50m

Lonely is used as bait to retrieve Callan from the KGB.

1972-03-15 · 50m

Callan has become the new Hunter. And his first job is to retrieve a list of British undercover agents.

1972-03-22 · 50m

Callan orders Cross to terrorise an innocent Russian family for political reasons.

1972-03-29 · 50m

Callan looses his position as Hunter when he goes after the assassin who killed Cross.

1972-04-05 · 50m

The old Hunter returns and Callan tries to get away.

1972-04-12 · 50m

Callan tries to quit the Section when a girl he is seeing takes a dislike to his job.

1972-04-19 · 50m

Lonely becomes the unlucky witness to a mob hit.

1972-04-26 · 50m

Callan and Lonley break into a courier's house to find out how he's operating.

1972-05-03 · 50m

Callan substitutes himself for an assassin in order to prevent an assassination.

1972-05-10 · 50m

Callan debriefs a top enemy defector.

1972-05-17 · 50m

Richmond, a top enemy defector, reveals his true purpose.

1972-04-24 · 50m

Callan tracks down Richmond who is trying to leave Britain.