Educational series for four- to seven-year-old children with learning difficulties. Justin, Jack and Jack's teacher are walking up Mount Snowdon. Mr Tumble is walking too. Show more
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Educational series for four- to seven-year-old children with learning difficulties. Justin, Jack and Jack's teacher are walking up Mount Snowdon. Mr Tumble is walking too. Show more
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
