A trailer for the last part of the trilogy, "How to Train Your Dragon" was released a few weeks ago and is due to hit cinemas in February 2019.
Treated to a cover version of Tom Petty's "Learning to Fly" in the cinematic trailer, many were touched by the emotional rendition of the famous track.
Performed by Hills X Hills, a duo featuring Adam Fischer and Nick Box, their cover song for the movie is their first collaboration to see a release.
Watch the full movie trailer in the video above and listen to the full track below.