Jason Priestley will help CSI celebrate its 300th episode on Oct. 23. The former Beverly Hills 90210 star will make a guest appearance in the episode as a casino mogul. Here’s the deal: He once threw the most lavish parties in Las Vegas, until a scandal tainted his reputation and now he’s a recluse. He is the heir to a classic movie studio empire, a lover of film magic, and apparently he’s looking to believe in his dreams again! Read more http://insidetv.ew.com/2013/09/03/jason-priestley-joins-300th-ep-of-csi/
