Bet you never expected to see Storm Troopers wading through the pristine waters of a palm-fringed tropical paradise, did you? It's just one of many surprises in Disney's new Rogue One teaser, a three-minute celebration reel that includes interviews with cast and crew plus backstage access to some of the upcoming film's most action-packed scenes.

Revealed at the annual Star Wars Celebration fan event in London, the special clips package gives another glimpse of Felicity Jones as rebel leader Jyn Erso, plus plenty more new characters and even new worlds - and very picturesque ones at that. Watch it here - and while you're at it, rewatch the original trailer. Bring on December 16.

New worlds, new characters, new footage: this Rogue One teaser delivers