was part of the cast of Terminator: The Sarah Connor Chronicles which, along with The Big Bang Theory, was produced by Warner Bros. Television. Bill Prady, a co-creator of The Big Bang Theory, presented the script of the episode to Josh Friedman, creator of Terminator: The Sarah Connor Chronicles with the plan of casting Glau as herself. Friedman, impressed with the story, suggested it to Glau. Reception On its first broadcast, the episode was watched by 9.46 million households, according to Nielsen ratings. The episode received a 3.6 rating/10 share among viewers aged between 18 and 49, and a 2.4 rating/8 share among viewers between 18 and 34. The episode received modestly positive reviews. Noel Murray of The A.V. Club praised the writers for evenly including all the main characters in the episode. IGN's James Chamberlain found Glau's acting lacking emotion, remarking "it felt as though Cameron were on the show and not Summer". Alan Sepinwall from The Star-Ledger also remarked this episode as a balanced one for the cast ensemble. References External links 2009 American television episodes The Big Bang Theory episodes