Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Harold Allen Ramis is an American actor, director, and writer, specializing in comedy. His best-known film acting roles are as Egon Spengler in Ghostbusters and Russell Ziskey in Stripes; Ramis also co-wrote both films. As a writer/director, his films include the comedies Caddyshack, Groundhog Day, and Analyze This. Ramis was the original head writer of the television series SCTV, and one of three writers to pen the screenplay for the film National Lampoon''s Animal House