(11 Oct 1968) – Season 3 Episode 4 (Serial 3.5)

(4 Oct 1968) – Season 3 Episode 3 (Serial 3.3)

(27 Sep 1968) – Season 3 Episode 2 (Serial 3.6)

(20 Sep 1968) – Season 3 Episode 1 (Serial 3.6)

(22 Mar 1968) – Season 2 Episode 26 (Serial 2.14)

(15 Mar 1968) – Season 2 Episode 25 (Serial 2.14)

(8 Mar 1968) – Season 2 Episode 24 (Serial 2.24)

(1 Mar 1968) – Season 2 Episode 23 (Serial 2.25)

(23 Feb 1968) – Season 2 Episode 22 (Serial 2.21)

(16 Feb 1968) – Season 2 Episode 21 (Serial 2.23)