Terminator: The Sarah Connor Chronicles (2008)

S1E8 Vick's Chip (1)

Derek uncovers the brain chip that Vick gave to Cameron, which she had been holding onto. John creates an interface for it, leading them to realize that a computerized traffic system is crucial for Skynet’s operations. Sarah concludes that they need to sabotage it. At the same time, Cromartie is sifting through school records, determined to track down John.