Season
- Season 0 1979-12-23
- Season 1 1972-10-16
- Season 2 1973-04-16
- Season 3 1974-03-04
- Season 4 1974-09-16
- Season 5 1975-09-08
- Season 6 1976-11-02
- Season 7 1977-12-26
- Season 8 1978-10-02
- Season 9 1979-10-26
- Season 10 1980-10-16
- Season 11 1981-10-12
- Season 12 1982-01-04
- Season 13 1983-01-07
- Season 14 1983-08-05
- Season 15 1984-01-06
- Season 16 1984-08-03
- Season 17 1985-08-02
- Season 18 1986-08-01
- Season 19 1987-09-04
- Season 20 1988-01-05
- Season 21 1989-09-08
- Season 22 1990-08-31
- Season 23 1991-09-13
Season 23 Episode
- Season 22 Episode 1
- Season 22 Episode 2
- Season 22 Episode 3
- Season 22 Episode 4
- Season 22 Episode 5
- Season 22 Episode 6
- Season 22 Episode 7
- Season 22 Episode 8
- Season 22 Episode 9
- Season 22 Episode 10
- Season 22 Episode 11
- Season 22 Episode 12
- Season 22 Episode 13
- Season 22 Episode 14
- Season 22 Episode 15
- Season 22 Episode 16
- Season 22 Episode 17
- Season 22 Episode 18
- Season 22 Episode 19
- Season 22 Episode 20
- Season 22 Episode 21
- Season 22 Episode 22
- Season 22 Episode 23
- Season 22 Episode 24
Rainbow - Season 22 Episode 21 Who Done It
6.60 20 minutes Geoffrey's going to write some letters, but can't find his pen. Zippy thinks he could be a good detective and George helps him look for the missing pen. They dress in different disguises and try to solve the case of the missing pen, starting by looking in the bedroom. Zippy and George want to borrow Geoffrey's magnifying glass to find the clues to solve the mystery of the missing pen. Zippy thinks Geoffrey took the pen so they look downstairs for it and they find it under the storybook. Geoffrey reads a story called 'Mr Snoozer's Parrot' Geoffrey's going to write his letters, but can't find his writing pad so it looks like another case for Detective Zippy, until Bungle finds it!
