developed for tv by (123 episodes, 1968-1973)
written by (12 episodes, 1968-1972)
teleplay (3 episodes, 1968-1971)
written by (5 episodes, 1968-1971)
teleplay (3 episodes, 1968-1970)
story (1 episode, 1969)
created by (123 episodes, 1968-1973)
written by (11 episodes, 1969-1971)
story (1 episode, 1970)
teleplay (1 episode, 1969)
written by (5 episodes, 1968-1970)
story (1 episode, 1968)
teleplay (1 episode, 1968)
written by (6 episodes, 1969-1972)
written by (6 episodes, 1971-1973)
teleplay (2 episodes, 1970-1971)
written by (2 episodes, 1970-1971)
story (1 episode, 1971)
written by (4 episodes, 1971-1972)
written by (2 episodes, 1971-1972)
written by (3 episodes, 1969-1972)
teleplay (2 episodes, 1969-1970)
written by (1 episode, 1970)
written by (2 episodes, 1971)
teleplay (1 episode, 1971)
written by (3 episodes, 1972-1973)
written by (1 episode, 1968)
written by (2 episodes, 1969-1970)
teleplay (1 episode, 1970)
written by (1 episode, 1973)
written by (1 episode, 1971)
written by (2 episodes, 1971-1973)
written by (2 episodes, 1972-1973)
written by (1 episode, 1969)
story (1 episode, 1972)
written by (1 episode, 1972)
teleplay (1 episode, 1972)
writer (unknown episodes)