A British television series based on the books by Richmal Crompton. It aired for two seasons, between 1977 and 1978 on ITV and starred child actors Adrian Dannatt as William and Bonnie Langford as Violet, as well as established film star Diana Dors as Mrs Bott.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | William and the Begging Letter | 1977-02-06 | 30 min |
| Season 1 | Episode 2 | William the Great Actor | 1977-02-13 | 30 min |
| Season 1 | Episode 3 | The Outlaws and the Tramp | 1977-02-20 | 30 min |
| Season 1 | Episode 4 | The Sweetest Little Girl in White | 1977-02-27 | 30 min |
| Season 1 | Episode 5 | William and the Badminton Racket | 1977-03-06 | 30 min |
| Season 1 | Episode 6 | A Little Interlude | 1977-03-13 | 30 min |
| Season 1 | Episode 7 | William and the Prize Pig | 1977-03-20 | 30 min |
| Season 1 | Episode 8 | William and the Wonderful Present | 1977-03-27 | 30 min |
| Season 1 | Episode 9 | William the Matchmaker | 1977-04-03 | 30 min |
| Season 1 | Episode 10 | Waste Paper Wanted | 1977-04-10 | 30 min |
| Season 1 | Episode 11 | Only Just in Time | 1977-04-17 | 30 min |
| Season 1 | Episode 12 | William and the Sleeping Major | 1977-04-24 | 30 min |
| Season 1 | Episode 13 | William Clears the Slums | 1977-05-01 | 30 min |
| Season 2 | Episode 1 | William's Lucky Day | 1977-10-23 | 30 min |
| Season 2 | Episode 2 | The Great Detective | 1977-10-30 | 30 min |
| Season 2 | Episode 3 | Violet Elizabeth Wins | 1977-11-06 | 30 min |
| Season 2 | Episode 4 | William Holds the Stage | 1977-11-13 | 30 min |
| Season 2 | Episode 5 | William the Philanthropist | 1977-11-20 | 30 min |
| Season 2 | Episode 6 | It All Began with the Typewriter | 1977-11-27 | 30 min |
| Season 2 | Episode 7 | A Rescue Party | 1977-12-04 | 30 min |
| Season 2 | Episode 8 | William Finds a Job | 1977-12-11 | 30 min |
| Season 2 | Episode 9 | Parrots for Ethel | 1977-12-18 | 30 min |
| Season 2 | Episode 10 | William at the Garden Party | 1978-01-01 | 30 min |
| Season 2 | Episode 11 | Two Good Turns | 1978-01-08 | 30 min |
| Season 2 | Episode 12 | Finding a School for William | 1978-01-15 | 30 min |
| Season 2 | Episode 13 | William and the Tramp | 1978-01-22 | 30 min |
| Directing | John Davies | Director |