The son of a family of devout Jehovah’s Witnesses is accused of killing his teacher after being caught fleeing the scene of her murder. Meanwhile, the team is hired by…

Ruthie wants the “”Booboom”” video game that her friend has and is walking around the house pretending she is dropping bombs which is annoying Annie a lot. Simon has a…

The Chinese want Jack to give them Russian nuclear technology, and the President wants the Vice President’s resignation.

To find the remaining suitcase bombs, both Jack and the President set up bluffs.

Jack baits Fayed with Gredenko, while the President faces a challenge to his office.

Jack enlists the help of an autistic man in the search for Gredenko, and Sandra Palmer makes a fateful decision.

CTU’s satellite tracking system is compromised as a bomb-carrying drone heads toward an unknown city. Meanwhile, US forces prepare for a nuclear retaliation on the Middle East.

Jack’s search takes him to the Russian Consulate, while the Vice President contemplates a sweeping executive order.

Castle and Beckett arrive at a crime scene to discover that the female victim bears a shocking resemblance to Medical Examiner Lanie Parish. As the team tries to make sense…

Christy’s patience is tested by everyone she knows. Meanwhile, Bonnie runs into an old rival.

The CBI team investigates when the body of a female army medic who worked with soldiers with PTSD is found near a military base.

Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches…