On Tonight

The team investigates its own department when Horatio's ex-girlfriend is killed in an explosion.

A serial killer leaves cryptic hints and dead bodies for the team.

The association president of a chic condominium tower is found murdered with an electrical saw, prompting an investigation in which Detective Eames is used as a decoy.

Goren matches wits with a murderous chess grandmaster.

A routine check on a potential terrorist threat puts Burgess in the hospital and intelligence on the case of a well-planned series of related crimes.

Intelligence comes to the aid of the feds in an operation to take down a drug cartel at its source.

A Hollywood stuntman is gunned down in his own home. Who would want him dead?

Cosby accuser Andrea Constand speaks out.

An Army reservist is accused of murdering his wife.

An explosive confrontation between Alicia and Glenn results from a multi-million dollar malicious prosecution lawsuit.