Mascara is the eighteenth episode of the ninth season of CSI: Crime Scene Investigation, and the 200th episode overall.
One of Langston's former grad assistants is murdered. He discovers that she was investigating Mexican Wrestling to discover the identity of an unknown serial killer.
- This is the 200th episode of CSI:Crime Scene Investigation.
- The opening credits, from this episode, its different from the usual.
Behind the ScenesEdit