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Let's Dream, alternately titled A World of Wonder, is a song from the twenty-second series dedicated to the characters' fantasy sequences.


We could fly to the moon
Dive under the sea
Travel to places that we've never been
Make friends with a tiger
Who knows how to sing
Together we can
Do a million fun things
Let's go, let's dream
Come along with me
The big world is calling
All aboard for a fantasy
The world's full of wonder
There's so much we can be
Thanks to imagination and curiosity
We could be in a movie
Where we save the day
We could speed through the ocean
On the sun's yellow rays
We could ride a roller coaster
And laugh all the way
Together we can
Do a million great things
So much to learn
So much to see!
So much to do!
So much to be!



Footage Used


  • This is the first CGI music video since On a Journey Today to use footage from episodes in only one series.
  • From twenty-third series onwards, a shortened version of the song is occasionally played at the end of an episode.
  • In the Dutch version of Diesel Glows Away end, it plays the instrumental version. (Short version)
  • This song was dubbed in European Spanish but was never dubbed in Latin American Spanish.
  • This song was not dubbed in Dutch and Italian for twenty-third series but it was dubbed for twenty-fourth series. (The TV version never showed the Italian version but the Netflix version was dubbed)
  • This song was never showed in Brazilian Portuguese version on Netflix but the TV version was dubbed in Brazilian Portuguese.
  • This song has two versions in Hebrew. (Short version)
  • This song was never dubbed in Latin American Spanish, Estonian, Latvian, Greek, Indonesian and Taiwanese Mandarin.
  • This song has never shown in Japan.

In Other Languages

Language Title
Brazilian Portuguese É Bom Sonhar
Dutch Wees Blij
German Komm Mit!
Italian Sui Binari della Fantasia
Korean 떠나자, 꿈꾸자
Polish Już Czas
Russian Вперёд! К мечте!
Spanish A Soñar

Music Videos

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