Season 4 poster

Season 4

15 episodes September 7, 1980

In series four, the CI5 protect the daughter of a visiting South American president after his son is assassinated, and the team uncover a silver bullion smuggling operation being controlled from behind the Iron Curtain.

Episodes

1 The Acorn Syndrome Sep 7, 1980 No ratings 2 Wild Justice Sep 14, 1980 No ratings 3 Fugitive Sep 21, 1980 No ratings 4 Involvement Sep 28, 1980 No ratings 5 Need To Know Oct 5, 1980 No ratings 6 Take Away Oct 12, 1980 No ratings 7 Black Out Oct 19, 1980 No ratings 8 Blood Sports Oct 26, 1980 No ratings 9 Slush Fund Nov 2, 1980 No ratings 10 The Gun Nov 9, 1980 No ratings 11 Hijack Nov 30, 1980 No ratings 12 Mixed Doubles Dec 7, 1980 No ratings 13 Weekend in the Country Dec 14, 1980 No ratings 14 Kickback Dec 20, 1980 No ratings 15 It's Only a Beautiful Picture... Dec 27, 1980 No ratings