The BBC have now released the trailer for next week's episode, Dinosaurs on a Spaceship, plus an introduction to the episode by Karen Gillan and Arthur Darvill.

Dinosaurs on a Spaceship - Trailer (YouTube / BBC iPlayer)

Dinosaurs on a Spaceship [Next Time] (YouTube / BBC iPlayer)

Karen Gillan and Arthur Darvill Introduce Dinosaurs on a Spaceship (YouTube / BBC iPlayer)

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