Terminator: The Sarah Connor Chronicles is a sci-fi television series which premiered on Fox on 2007 produced by 20th Century Fox Television, Warner Bros. Television and C2 Pictures, later on replaced by The Halcyon Company. The show is actually a spin-off of the Terminator movie series.

The show revolves around the life of Sarah and John Connor. The show picks up from where the movie Terminator 2: Judgment Day. Sarah Connor and John successfully destroyed T-1000 with the help of 800 Series Terminator. The T-800 on the other hand is also destroyed so that it won’t be used anymore for any future use to create the Skynet. In the movie Terminator 3: Rise of the Machines, Sarah Connor eventually died of cancer which resulted to the delay of the Judgment Day.

Terminator: The Sarah Connor Chronicles starts with a T-888 using the name of Cromartie. The T-888 is sent back to time during the Terminator 2: Judgment Day with a mission of destroying John, the son of Sarah. A terminator named Cameron was sent during that time to protect John Connor and leaps forward time to 2007, a year before Sarah would have died of cancer. In the pilot episode, Sarah is introduced to her son and Cameron. Sarah is still the insane criminal in love with a paramedic named Charley Dixon.

Lena Headey stars as Sarah Connorm the major character of the series. Thomas Dekker plays the role of John Connor, the son of Sarah, while Summer Glau plays the role of Cameron.

Also included in the cast of Terminator: The Sarah Connor Chronicles is Richard T. Jones as James Ellison, Brian Austin Green as Derek Reese, Leven Rambin as Riley Dawson, Garret Dillahunt as Cromartie/John Henry, and Shirley Manson as Catherine Weaver.