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Welcome to CSI, Katee Sackhoff! That actress debuted this week as a new detective, Frankie Reed. She assists the CSI team.
The CSI team looks into a murder at the home of Marta, someone considered a "level 5 hoarder" on this episode. Her house contains more than just possessions: there's more than one corpse.
Ann-Margaret guest stars on this episode of CSI. She plays a Vegas icon who is targeted by a serial killer.
CSI joins in on the vampire craze this week. On the episode "Blood Moon," major violence breaks out during a convention.
Catherine and Sara look into the death of a woman killed in a Las Vegas pool on this episode. Read on for a detailed recap of where things go from there.
Justin Bieber helped welcome fans to season 11 of CSI. He guest-starred on this episode, which we've provided a full recap of.
The entire CSI unit is in danger on this season finale. Not all of them will survive, thanks to their proximity to the Dr. Jekyll serial killer.
Langston is considered a suspect in the Dr. Jekyll murder investigation this week. Nick visits his boss at home, after this news gets out.
Tough work for Catherine this week: she must interrogate the mother of a family who disappeared off of a roadside in Las Vegas. A shooting also takes place at CSI headquarters.
A comedian is found dead this week. As a result, Captain Brass, Nick and Greg look into the murder, which took place in Las Vegas.
