CSI “Mascara” Season 9 Episode 18

CSI Season 9 Episode 18, “Mascara”: Watch a sneak peek of this new episode airing this Thursday April 2 at 9pm on CBS. Taylor Swift Guest stars.

Read all our CSI coverage.

Episode Synopsis: CSI “Mascara” Season 9 Episode 18 – Langston is shocked when his former student is found murdered and becomes the focus of a CSI investigation into the world of Mexican wrestling, on CSI: CRIME SCENE INVESTIGATION, Thursday, April 2 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Academy Award and Golden Globe Award winner William Friedkin (“The Exorcist”) directs this 200th episode of the series.