When a lothario is killed, Castle and Beckett suspect that the victim’s mysterious double life holds the key to his murder. Their investigation leads to a shocking twist that threatens…

Charlie has a pregnancy scare involving one of his one-night stands and decides to go for the big “V,” and we’re not talking Vegas.

Charlie has a pregnancy scare involving one of his one-night stands and decides to go for the big “V,” and we’re not talking Vegas.

Chaos is set in motion when Danny and Delinda find a hotel guest who appears to have committed suicide. When Delinda investigates further, she suspects murder and dispatches Danny and…

Grissom, Sara and Warrick are called on to investigate an abandoned, blood-splattered apartment and Nick and Catherine must examine a dead scuba diver lodged in a tree.

Grissom, Sara and Warrick are called on to investigate an abandoned, blood-splattered apartment and Nick and Catherine must examine a dead scuba diver lodged in a tree.

Mac and Stella work on the case of a female roller derby player. Danny and Hawkes look into the murder of one of New York’s upcoming crop of writers.