‘How to Train Your Dragon’ IMAX Trailer Shows a Soaring Toothless

The How to Train Your Dragon IMAX trailer shows more of Hiccup and Toothless in the air and engulfed in flames. Dialogue is mostly unnecessary, and the trailer focuses on the Viking and dragon getting to know each other.

The live-action adaptation of the blockbuster animated film stars Mason Thames (The Black Phone) as Hiccup, Gerard Butler from the animated films as Chief Stoick the Vast, Nico Parker (Suncoast) as Astrid, and Nick Frost (Skeleton Crew) as Gobber. Julian Dennison (Deadpool 2), Gabriel Howell (Bodies), Bronwyn James (Wicked), Harry Trevaldwyn (Smothered), Ruth Codd (The Midnight Club), Peter Serafinowicz (Guardians of the Galaxy), and Murray McArthur (Game of Thrones) also star.

How to Train Your Dragon
Mason Thames as Hiccup with his Night Fury dragon, Toothless, in Universal Pictures’ live-action ‘How to Train Your Dragon’ (Photo © 2024 Universal Studios)

“On the rugged isle of Berk, where Vikings and dragons have been bitter enemies for generations, Hiccup (Thames) stands apart. The inventive yet overlooked son of Chief Stoick the Vast (Butler), Hiccup defies centuries of tradition when he befriends Toothless, a feared Night Fury dragon. Their unlikely bond reveals the true nature of dragons, challenging the very foundations of Viking society,” reads Universal Pictures’ synopsis. “With the fierce and ambitious Astrid (Parker) and the village’s quirky blacksmith Gobber (Frost) by his side, Hiccup confronts a world torn by fear and misunderstanding.

As an ancient threat emerges, endangering both Vikings and dragons, Hiccup’s friendship with Toothless becomes the key to forging a new future. Together, they must navigate the delicate path toward peace, soaring beyond the boundaries of their worlds and redefining what it means to be a hero and a leader.”

The original film’s writer and director Dean DeBlois returns for the live-action adaptation. Producers include DeBlois, Marc Platt, and Adam Siegel.

How to Train Your Dragon opens in theaters on June 13, 2025.