 Seven programmes were written and produced, but LWT amalgamated the first two episodes into a single "stronger" (in their opinion) episode, resulting in a six-part series - the final cut of the first episode being 25 minutes like the others (i.e., of the first two episodes as originally recorded, 25 minutes were discarded).For many years the entire series was believed to have been wiped.However, copies of the first two episodes (as broadcast) have now been found, as have the complete first two episodes "as produced".