Infinity Train follows Tulip, a headstrong 12-year-old girl, who must use her wits to uncover the train's many secrets - and hopefully return home. Tulip's mind-bending journey will find her forging ...

Forbes contributors publish independent expert analyses and insights. I’m a freelance writer with a focus on Queer media and entertainment. Aug 29, 2025, 08:00am EDT Aug 29, 2025, 10:50am EDT Infinity ...

A promo video of One-One explaining how the train works to the slide deck of various shots from Book 2. Also serves as an announcement promo of Infinity Train being affiliated with HBO Max.