Lucifer links Azrael’s stolen blade to a string of violent stabbings and enlists Ella’s help in locating the sword.

When Castle and Beckett are called to a wedding to investigate the death of a bridesmaid, Castle is stunned to discover that the soon-to-be bride is his old flame, Kyra,…

House and his team treat an Alzheimer’s patient who vomits blood and flies into violent rages. Meanwhile, when Wilson tells House about a patient who has never had sex with…

Danny and Stella find innovative ways to process a crime scene while Danny is trapped in a panic room with the victim, who was the only person with the security…

A body turns up on a home construction site, while Brenda and Fritz weigh the expense of a high priced attorney.

Brennan and Booth stumble upon a subterranean world of homeless people when they find the remains of a filmmaker in the ventilation shaft of an underground tunnel.