The star-studded new trailer for upcoming movie “Murder on the Orient Express” has finally been unveiled, with it leaving fans asking one simple question, “Who killed Johnny Depp?”

Depp is joined by a whole host of celebrities including the likes of Michelle Pfeiffer, Penélope Cruz, Daisy Ridley, Judi Dench, Josh Gad, Willem Dafoe, Leslie Odom Jr., and Tom Bateman in the latest teaser clip for the flick; which is scheduled to be released on November 10.

Kenneth Branagh’s character Hercule Poirot warns his fellow passengers in the newly-released trailer: “The murderer is on the train now. Everyone is a suspect. So let’s catch a killer.”

There is thought to be a clue hidden somewhere in the teaser as to who committed the crime in the latest iteration of the Agatha Christie classic.

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“I’m addicted to the work of great storytellers,” Branagh said of the film at a London FOX event in May, “so when you come back to a tale like Agatha Christie you’ve got a tremendous piece of entertainment, but you’ve also got something that touches quite deeply on loss and grief and revenge.”

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Judi Dench – who stars as Princess Dragomiroff in the movie – recently spoke out about starring in the old-fashioned murder mystery.

She said of the production: “It was glorious. We were on the train. It was just a lot of good jewelry to wear. A couple dogs to control.”