Episodes
1. Theory
September 12, 1968
50 min
The No. 11 District squad has just completed a rearrangement of their Headquarters accommodation, taking over the house next door to provide extra space; and to bring Gilbert and Barlow into closer proximity with Watt and his team.
16. On Christmas Day In The Morning
December 27, 1968
50 min
Guest Stars:
John Challis, Glyn Houston
21. A Quantity Of Gelignite
January 30, 1969
50 min
Guest Stars:
Peter Cellier, John Levene, Derek Martin
