Doctor Who Series 9 Episode 9: Sleep No More Trailer Released

Jay Jayson

11/07/2015 05:44 pm EST

BBC has released a trailer for next Saturday's episode of Doctor Who: "Sleep No More."

This terrifying story is assembled from footage discovered in the wreckage of Le Verrier Space Station.

Check out the sneak preview in the video below.

Doctor Who airs Saturdays at 9 p.m. ET on BBC America.

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