Watch a sneak peek of this new episode

When John attempts to rescue Skynet's latest target he finds himself closing in on Weaver, but at what cost? Game plans change, causing Sarah and Ellison to reunite. Meanwhile, Weaver learns Ellison's secrets in the Adam Raised a Cain episode of Terminator: The Sarah Connor Chronicles on Friday, April 3 (8:00-9:01 PM ET/PT) on FOX.

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