Sezon 4
Bölümler
1 The Party Spirit 2 Tem 1978 2 A Change of Plan 9 Tem 1978 3 Nocturne 16 Tem 1978 4 No Further Demands 23 Tem 1978 5 Raising the Wind 30 Tem 1978 6 Home and Aboard 6 Ağu 1978 7 A Race Against Time 13 Ağu 1978 8 Fool's Paradise 20 Ağu 1978 9 Times Remembered 27 Ağu 1978 10 On the March 3 Eyl 1978 11 In the Red 10 Eyl 1978 12 A Call to Arms 17 Eyl 1978 13 Peace for Our Time 24 Eyl 1978