The fallout on the Hill from Carrick’s switch to the Republican party exiles Josh deep into a White House doghouse, so C.J. gives Donna some tips on how she can…

During an autopsy, Ducky makes a startling discovery that turns a murder of a Petty Officer into a search for a missing infant. Meanwhile, Tony has to deal with his…

Christy squares off against Luke’s conservative parents, who are upset about Violet’s pregnancy. Meanwhile, Bonnie is determined not to let menopause get the best of her.

On the fourth anniversary of his father’s death, McGarrett meets a woman who helps him reopen the last unsolved case his dad worked on before he died.

A team member’s life is put in jeopardy when the BAU investigates serial killings in Florida that appear to involve the occult and satanic worship. Garcia believes she has met…