Peter Capaldi Previews New 'Doctor Who' Episode: 'Always Be Suspicious of Friendly Robots'


The BBC has released a new behind-the-scenes video in which Doctor Who stars Peter Capaldi, who plays the titular Time Lord, and Pearl Mackie, who portrays new companion Bill, preview the show’s upcoming episode “Smile,” which premieres Saturday at 9 p.m. ET on BBC America.

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