Numberblocks - Season 3 - Eps 8: Building Blocks
When an alien ship crashes in Numberland, the Numberblocks decide to help the alien get back home. The alien can create lots of blocks like the Numberblocks, so they build a tower into the sky.
About Numberblocks

Title: Numberblocks
First Air Date: 2017-01-23
Last Air Date: 2024-09-06
Status: Returning Series
Rating: 8.6/10 (from 10 votes)
Language: EN
Seasons: 8
Total Episodes: 180
Network: CBeebies
Genres: Kids, Animation, Family
Production Companies: Alphablocks Ltd., Blue-Zoo Animation Studio
Synopsis
Learn how much fun counting can be with the Numberblocks - a fun-loving group of numbers who work together to solve problems big and small.