The Final Showdown - CSI
Watch CSI Season 15 Episode 18
"The End Game"
Original Air Date:

On CSI Season 15 Episode 18, the team has a final showdown with the Gig Harbor killer whose motives are finally revealed and Nick Stokes considers his future with the team.

The Kidnapping - CSI
Watch CSI Season 15 Episode 17
"Under My Skin"
Original Air Date:

On CSI Season 15 Episode 17, the CSI team must investigate to figure out who has kidnapped two teenaged girls and where they've been taken.

Chrome Finish - CSI
Watch CSI Season 15 Episode 16
"The Last Ride"
Original Air Date:

On CSI Season 15 Episode 16, an odd case challenges the CSI team when a murder involves a vintage Rolls Royce and a victim covered in chrome.

Death of a Superhero - CSI
Watch CSI Season 15 Episode 15
"Hero to Zero"
Original Air Date:

On CSI Season 15 Episode 15, the team investigates when they come across a young murder victim who turned up dressed like a superhero costume.

Murder Memorabilia - CSI
Watch CSI Season 15 Episode 14
"Merchants of Menace"
Original Air Date:

On CSI Season 15 Episode 14, the team is on the case when a murder is committed at a convention for people who collect macabre murder memorabilia.

Lack of Evidence - CSI
Watch CSI Season 15 Episode 13
"The Greater Good"
Original Air Date:

On CSI Season 15 Episode 13, the team finds out that the main suspect in a string of kidnappings is being released due to lack of evidence.

Reopening a Cold Case - CSI Season 15 Episode 12
Watch CSI Season 15 Episode 12
"Dead Woods"
Original Air Date:

On CSI Season 15, Episode 12, the team reopens a 10-year-old case of murder/suicide when the only survivor insists that her father was innocent.

Hit and Run - CSI
Watch CSI Season 15 Episode 11
"Angle of Attack"
Original Air Date:

On CSI Season 15 Episode 11, the team dives into the world of aeronautics when they have to investigate a complicated hit and run accident.

Sharon Osborne Guest Stars - CSI
Watch CSI Season 15 Episode 10
"Dead Rails"
Original Air Date:

On CSI Season 15 Episode 10, the team investigates the strange happenstance of a man who died not once but twice.

Russell and Finlay - CSI
Watch CSI Season 15 Episode 9
"Let's Make a Deal"
Original Air Date:

On CSI Season 15 Episode 9, when an inmate on the run finds a body at the Clark County jail, the CSI investigators are called in to the scene.

CSI Quotes

That leaves us one question. Who is Ian Moone?

Langston

Nick Stokes: Open bottle of Vodka, a used glass. What do you think; one last drink?
Greg Sanders: One last laugh.