"The key to good parenting is control."

A new trailer has surfaced for the fourth season of the dark futuristic and technology-themed show.

Released on November 25, the new preview for Black Mirror focuses on an episode titled "Arkangel" which follows the themes of good parenting and safety.

“It’s about a mother and a daughter and a technological opportunity that comes along that’s seized upon," Black Mirror creator Charlie Brooker told EW.

Check out the eerie trailer to the Jodie Foster-directed episode below.

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