Sezon 4
Bölümler
1 Paper Chase 9 Haz 1971 2 Death Sentence 16 Haz 1971 3 Ricochet 23 Haz 1971 4 With Friends Like You, Who Needs Enemies? 30 Haz 1971 5 Party Piece 7 Tem 1971 6 The Quick and the Dead 14 Tem 1971 7 The Man Who Forged Real Money 21 Tem 1971 8 A Family Affair 28 Tem 1971 9 The Guilty Must Die 4 Ağu 1971 10 Game, Set and Match 11 Ağu 1971 11 Long Ride to Red Gap 18 Ağu 1971 12 Winner Takes All 25 Ağu 1971 13 Critics Yes! But This Is Ridiculous! 1 Eyl 1971