Teletubbies - Season 1 - Eps 56: Lighthouse
When Po is eating her Tubby Toast, she listens to a Voice Trumpet sing Twinkle Twinkle Little Star and a magical star appears. She hears Tinky Winky, Dipsy, and Laa-Laa coming back and shows them the magical star before it disappears. The Teletubbies watch two children whose father is a lighthouse keeper and learn that lighthouses have lots of steps. The Teletubbies then watch The Three Ships sail through Teletubbyland.
About Teletubbies

Title: Teletubbies
First Air Date: 1997-03-31
Last Air Date: 2001-02-12
Status: Ended
Rating: 4.5/10 (from 152 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)