Teletubbies - Season 1 - Eps 65: Numbers – 4
Po comes into the House on her scooter and brings the other Teletubbies along with her. The Teletubbies watch some children learn about the number 4. In Teletubbyland a giant inflateable number 4 appears from far away, a Voice Trumpet sings " 1 2 3 4 sing a song of 4", the Teletubbies run away from the giant number 4, they spot four clouds, four flowers and four rabbits, the giant 4 appears and the Voice Trumpet sings making the Teletubbies run away, four running Teletubbies, the giant 4 disappears and the Magic Windmill stops spinning. The "Tubby Bye-Bye" sequence takes place.
About Teletubbies

Title: Teletubbies
First Air Date: 1997-03-31
Last Air Date: 2001-02-12
Status: Ended
Rating: 4.5/10 (from 153 votes)
Language: EN
Seasons: 6
Total Episodes: 365
Network: BBC Two
Genres: Family, Kids
Production Companies: Ragdoll Productions, BBC
Synopsis
Pre-school fun, fantasy and education with colourful rotund characters Tinky Winky, Dipsy, Laa-Laa and Po in a magical land called Teletubbyland.
Cast

Pui Fan Lee
Po (voice)

John Simmit
Dipsy (voice)

Nikky Smedley
Laa-Laa (voice)

Simon Shelton
Tinky-Winky (voice)

Jessica Smith
Sun Baby (voice)