5 Season
30 Episode
Think of a Number - Season 4 Episode 4 Box Clever
Johnny discovers the secrets of Doctor Who's Tardis, a box that looks like one but isn't and a machine that makes boxes quicker than you can. Also there's a disappearing box, a multiplying box and a box that's bigger on the inside than it is on the outside. Meanwhile - box clever with this. Five balls in a box -can you give them all to five friends so one remains in the box ?
- Year: 1984
- Country: United Kingdom
- Genre: Family, Kids
- Studio: BBC One
- Keyword:
- Director:
- Cast: Johnny Ball