writer (1 episode, 1971)
additional dialogue (uncredited) (1 episode, 1970)
writer (1 episode, 1972)
series devised by (38 episodes, 1970-2016)
by (6 episodes, 1970-1971)
(38 episodes, 1970-2016)
writer (1 episode, 2016)
writer (5 episodes, 1970-1972)
writer (2 episodes, 1971-1972)
writer (1 episode, 1970)
writer (3 episodes, 1971-1972)
by (3 episodes, 1970)
writer (3 episodes, 1970)
written by (2 episodes, 1970-1971)