Leonard is forced to confront some longstanding insecurities when his new high-stakes case leads him to question what is right and what is wrong. Sandra goes head-to-head with Seth who…

Nick and Hank are called to investigate a bizarre string of home invasions that lead to an even stranger Wesen phenomena. Monroe has a very special Christmas surprise in store…

When a web celebrity is murdered, Castle and Beckett explore the flashy world of internet fame. But when the killer posts pictures from the crime scene on a photo-sharing site,…