Callie admits her past relationship with Brandon to her moms. But before Stef and Lena can even process the information, the school goes into a “Code Blue” lockdown when it’s…

With Huck being held under the Patriot Act, Olivia and the team get unexpected assistance from an old friend. Meanwhile, Olivia helps Mellie out of a very compromising situation that…

Castle and Beckett investigate the apparent robbery-homicide of a New York cab driver, only to discover that the victim was involved in a mysterious conspiracy with unimaginable consequences. As the…

With time running out, Castle and Beckett must put aside their differences with Agent Fallon to avert a city-wide catastrophe.

Carter gets his first patient…and loses him. Susan’s feud with Kerry Weaver intensifies when Weaver demands all of Susan’s procedures be cleared with her. Chloe abandons Little Susie again for…

Carter gets his first patient…and loses him. Susan’s feud with Kerry Weaver intensifies when Weaver demands all of Susan’s procedures be cleared with her. Chloe abandons Little Susie again for…

Doug faces possible criminal charges after Ricky Abbott dies when Ross bypasses system lockouts to enable Joi to give Ricky a lethal dosage of dilaudin. Doug is delegated to desk…

Hank finds himself in jail after assaulting a mouthy police officer. Karen, still upset at Hank for his accident at the party, refuses to bail him out. Meanwhile, Charlie gets…

A bus carrying 23 passengers from Los Angeles to Las Vegas crashes less than 40 miles from its destination, killing nine people. Tthe CSIs soon discover that a recent parolee…

A bus carrying 23 passengers from Los Angeles to Las Vegas crashes less than 40 miles from its destination, killing nine people. Tthe CSIs soon discover that a recent parolee…

Jed’s decision not to be held hostage by Haffley shuts down the federal government; unable to get through to Jed and fearing the worst, Leo calls in the reinforcements, and…

Shannon’s inhaler runs out and Boone believes Sawyer has the remaining three in his stash. When Sawyer refuses to give them up, Jack and Sayid resort to torturing Sawyer until…

Archer and T’Pol travel back in time to 2004 Detroit to stop a Xindi plot.

Brenda finds a young couple involved to in the investigation by accident after finding two people dead outside in the street Brenda has no idea that the DA is watching…

A mass trauma situation, which turns out to be a ferryboat accident, challenges the whole staff of Seattle Grace Hospital. Richard finds difficulty in coping with his separation from his…

Meredith is still underwater, but nobody seems to notice. Her worsening condition makes her rescuing an urgent matter. Derek finds her coat on a man she had helped, and starts…

After narrowly escaping the crippled alien battleship, the 58th finds itself imprisoned in the catacombs of a Chig penal colony. While Wang suffers in an alien torture chamber, Nathan encounters…

A commandeered alien battleship provides the 58th with information about an important Chig outpost, giving the Earth forces an opportunity to make a Trojan-horse attack against the enemy-if the 58th…