Terminator: The Sarah Connor Chronicles - Season 1 - Eps 2: Gnothi Seauton
Sarah makes contact with an old friend to ask a favor, while John decides to pay a visit to Sarah's ex and Cameron makes a new friend. Together they infiltrate a resistance safe house and discover they are not alone. Meanwhile, Agent Ellison realizes that Sarah is still alive and a dangerous person from Sarah's past is reawakened.
About Terminator: The Sarah Connor Chronicles

Title: Terminator: The Sarah Connor Chronicles
First Air Date: 2008-01-13
Last Air Date: 2009-04-10
Status: Canceled
Rating: 7.518/10 (from 897 votes)
Language: EN
Seasons: 3
Total Episodes: 31
Network: FOX
Genres: Sci-Fi & Fantasy, Drama, Action & Adventure
Production Companies: The Halcyon Company, Warner Bros. Television
Synopsis
The series picks up four years after the events of Terminator 2: Judgment Day with John and Sarah Connor trying to stay under-the-radar from the government, as they plot to destroy the computer network, Skynet, in hopes of preventing Armageddon.
Cast

Lena Headey
Sarah Connor

Thomas Dekker
John Connor

Summer Glau
Cameron

Richard T. Jones
James Ellison

Shirley Manson
Catherine Weaver

Brian Austin Green
Derek Reese