Plot hole: When John inserts Cameron's CPU, she restarts nearly instantly. She recognizes John right away and speaks to him by name. Yet seconds later, we see through her eyes as her system reports recognizing him, but she already does.
Continuity mistake: Season 2, Episode 18: "Today Is The Day, Part 1" - At the beginning of the episode, Jesse hasn't gotten rid of Riley's body yet but has somehow found the time to replace her living room table which was broken in the previous episode, "Ourselves Alone", whilst fighting with Riley.
Trivia: To track The Turk, Cameron enrolls in a ballet class taught by the sister of a suspect. Summer Glau is actually a classically trained ballerina.
Question: Why was this series cancelled after two seasons?
Answer: It was cancelled due to declining ratings. Season Two had about half as many viewers as Season One.
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