Sezon 3
Bölümler
1 All On A Summer's Day 19 Eyl 1971 2 A Quiet Sunday 26 Eyl 1971 3 A Fete Worse Than ... 3 Eki 1971 4 Snake In The Grass 10 Eki 1971 5 In and Out of Hiding 17 Eki 1971 6 The Fastest Gun in West Riding 24 Eki 1971 7 Trouble in the Air 31 Eki 1971 8 To See ... A Fine Horse 7 Kas 1971 9 Things That Go Bump 14 Kas 1971 10 The Ghost Catchers 21 Kas 1971 11 The Lady in White 28 Kas 1971 12 Down A Long Black Hole 5 Ara 1971 13 Goodbye, Summer... Goodbye 12 Ara 1971