CSI Season 9 Episode 18, "Mascara"

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.

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