A total of 39 episodes, listed here in their recommended broadcast order, were filmed in two production blocks at Bray Studios in Berkshire from January 1983 to August 1984, on a combined budget of £6.4 million.
In the span of two years, from January 1983 to August 1984, 39 episodes of a series were produced at Bray Studios in Berkshire, with an overall expenditure of £6.4 million.