Get a first look at Foxes' cameo on Doctor Who in a Digital Spy exclusive clip.

The 'Youth' singer appears in 'Mummy on the Orient Express', performing a reworked version of a classic pop hit.

Frank Skinner also guests in Saturday's episode as Perkins - Chief Engineer on the space-age Orient Express.

Adrian Rogers



"I like the fact that he gets gags, and that the Doctor actually is quite respectful to him and knows that he's not an idiot," Skinner said.

"Perkins is very, very bright. He's the second brightest man on the train. You can probably guess who the brightest one is."

Adrian Rogers



Steven Moffat added: "Frank's been petitioning to be in Doctor Who for a very long while, and of course we've been actually very keen to find him a part because he's brilliant.

"He's not just a great comedian and a great Doctor Who fan, he's someone who can bring genuine heart and pathos to the show."

Doctor Who 'Mummy on the Orient Express' airs this Saturday (October 11) at 8.35pm on BBC One.

For exclusive interviews with Peter Capaldi, Foxes and Frank Skinner, watch Doctor Who Extra on BBC iPlayer straight after 'Mummy on the Orient Express' on Saturday.

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