Hector Hugo

The spirit of a malicious young boy haunts his workaholic mother, who neglected to spend time with him while he was alive.

The stakes get higher as May and Hunter pursue Ward and Hydra; Coulson thinks the ATCU could be keeping a big secret.

The team searches for a killer in Miami who started out slaying animals and then quickly progressed to murdering prostitutes; Morgan asks Reid to join the bureau softball team.

Gibbs fights for his life on a Navy hospital ship, while DiNozzo and Joanna go to Shanghai to take down the Calling.

When Castle and Beckett learn that a murder victim may have been poisoned at an Old West-style resort, they visit the resort posing as newlyweds to uncover the truth.

As the BAU welcomes back Emily Prentiss, they're called upon to investigate the disappearance of three women.