Think of a Number Series 1 ( Air Date 1978-04-12 ) Genre Family, Kids category. Overview "A light-hearted exploration of maths and science, presented by Johnny Ball.".
Think of a Number Series 1
6.5/10 by 2 users
- Watch: Think of a Number Series 1 on CWR-CRB
- Stars: Johnny Ball
- Director: Johnny Ball, Cynthia Felgate, Ann Reay
