A light-hearted exploration of maths and science, presented by Johnny Ball.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Materials | 1979-04-12 | 25 min |
| Season 1 | Episode 2 | Water | 1979-04-19 | 25 min |
| Season 1 | Episode 3 | The Shape of Wealth | 1979-04-26 | 25 min |
| Season 1 | Episode 4 | Episode 4 | 1979-05-03 | 30 min |
| Season 1 | Episode 5 | Episode 5 | 1979-05-10 | 30 min |
| Season 1 | Episode 6 | Episode 6 | 1979-05-17 | 30 min |
| Season 2 | Episode 1 | Episode 1 | 1979-09-12 | 30 min |
| Season 2 | Episode 2 | Episode 2 | 1979-09-19 | 30 min |
| Season 2 | Episode 3 | Episode 3 | 1979-09-26 | 30 min |
| Season 2 | Episode 4 | Episode 4 | 1979-10-03 | 30 min |
| Season 2 | Episode 5 | Episode 5 | 1979-10-10 | 30 min |
| Season 2 | Episode 6 | Episode 6 | 1979-10-17 | 30 min |
| Season 3 | Episode 1 | Episode 1 | 1980-09-10 | 30 min |
| Season 3 | Episode 2 | Episode 2 | 1980-09-17 | 30 min |
| Season 3 | Episode 3 | Episode 3 | 1980-09-24 | 30 min |
| Season 3 | Episode 4 | Episode 4 | 1980-10-01 | 30 min |
| Season 3 | Episode 5 | Episode 5 | 1980-10-08 | 30 min |
| Season 3 | Episode 6 | Episode 6 | 1980-10-15 | 30 min |
| Season 4 | Episode 1 | Episode 1 | 1982-09-15 | 30 min |
| Season 4 | Episode 2 | Episode 2 | 1982-09-22 | 30 min |
| Season 4 | Episode 3 | Episode 3 | 1982-09-29 | 30 min |
| Season 4 | Episode 4 | Episode 4 | 1982-10-06 | 30 min |
| Season 4 | Episode 5 | Episode 5 | 1982-10-13 | 30 min |
| Season 4 | Episode 6 | Episode 6 | 1982-10-20 | 30 min |
| Season 5 | Episode 1 | Episode 1 | 1984-01-04 | 30 min |
| Season 5 | Episode 2 | Episode 2 | 1984-01-11 | 30 min |
| Season 5 | Episode 3 | Episode 3 | 1984-01-18 | 30 min |
| Season 5 | Episode 4 | Episode 4. | 1984-01-25 | 30 min |
| Season 5 | Episode 5 | Episode 5 | 1984-02-01 | 30 min |
| Season 5 | Episode 6 | Episode 6 | 1984-02-08 | 30 min |
| Season 6 | Episode 1 | Episode 1 | 1984-09-26 | 30 min |
| Season 6 | Episode 2 | Episode 2 | 1984-10-03 | 30 min |
| Season 6 | Episode 3 | Episode 3 | 1984-10-10 | 30 min |
| Season 6 | Episode 4 | Episode 4 | 1984-10-17 | 30 min |
| Season 6 | Episode 5 | Episode 5 | 1984-10-24 | 30 min |
| Season 6 | Episode 6 | Episode 6 | 1984-10-31 | 30 min |
| Writing | Johnny Ball | Writer |
| Production | Ann Reay | Producer |
| Production | Cynthia Felgate | Producer |
