Principal photography began in July 2019 at a fan convention in Huntingdon, PA.

The filmmakers acquired additional funding through a Kickstarter that raised $14.5K over the span of 30 days, to further expand the scope of the film, as well as allowing the filmmakers to interview crew members from the series, including the series creator Britt Allcroft in her final on-screen appearance.

[2] The documentary takes an intimate look into the adult fandom of the popular children's TV series Thomas & Friends through various fan conventions and personal interviews.

Many of those interviewed explain that while this is not a normal interest, they have made careers and hobbies out of their passion for the series.

Around the world and from different walks of life, adult fans reflect on their love for the show, and how it has forever changed the course of their lives.