She seeks counseling from family psychiatrist Boyd Sherman but discovers his role in Skynet's future.
She is not portrayed as Abraham's sister but his first cousin, said to be the daughter of Terah's brother, Haran, and Hagar is not portrayed as Abraham's mistress but a second wife, eliminating the hostility that Sarah feels for Hagar during her pregnancy and toward Ishmael.
On his first day in his new school, John is attacked by a T-888 Terminator posing as a substitute teacher called.