Summer Glau

 Glau's first TV appearance was as a guest on in the episode in 2002 of Angel. The director who spotted her was JossWhedon who then made her the character River Tam in the critically-acclaimed TV series Firefly. The role she played was played for the feature film sequel of Serenity. Glau had previously auditioned for the Power Ranger role (White Wild Force Ranger Alyssa Erile, White Wild Force Ranger) in Power Rangers Wild Force. But she was unable to beat Jessica Rey before meeting Whedon. She was Shelly who was a high school senior, in the episode Sleepover. She also appeared in the "What's Gilbert Grissom Eating?" episode of CSI: Crime Scene Investigation. " Season two of The Unit as Crystal Burns (the girl from Jeremy Erhart). Glau was the returnee of paranoid schizophrenia Tess Doerner in season 2 of The 4400. She became an established character in season 3 and beyond. Glau was also a part of Mammoth, a horror-comedy. Glau was also a part of ABC Family TV's film The Initiation of Sarah. Glau played Cameron Phillips in Terminator: The Sarah Connor Chronicles. The series premiered on January 13 in 2008. The 7th episode of the show, "The Demon Hand" included a number of scenes where Glau in character as Cameron is seen dancing in ballet. In the second season's episode "Allison From Palmdale" (season 2), Glau played Allison Young the human doppelganger of Cameron. Glau was also a guest on the episode The Big Bang Theory, which is a CBS comedy that focuses on situations.