Thomas & Friends: All Engines Go! - Episode 3 - Season 1

Thomas & Friends: All Engines Go is an animated educational children's television series developed by Rick Suvalle that premiered on Cartoon Network's Cartoonito block in the United States on September 13, 2021, and on Treehouse in Canada on September 18, 2021.

The series serves as a reboot of the original Thomas & Friends series that ran from 1984 until 2021. It was originally believed to be a continuation of the original series (with the two seasons labeled as series 25 and 26), but Mattel Television later confirmed it to be a separate series. It introduces "an entirely new approach to Thomas & Friends content," with a new animation style and story structure.

Unlike the majority of previous Thomas the Tank Engine media, All Engines Go was developed in North America rather than Europe.