About CSI: Crime Scene Investigation Season 4, Episode 3 :

Grissom and Warrick investigate when the mummified remains of an old woman are found in a closet. This case soon turns out to be connected to Sara and Nick's case: a breaking and entering that involved the rape of a teenage girl. Meanwhile Catherine tries to connect a weapon found in a backyard to a murder that took place on the other side of town. Guest Stars: David Berman, Francis Capra, M.C. Gainey, Stephen Root, Skip O'Brien, Thomas Wilson Brown, Ron Melendez, Zachary Throne, Noah Segan, Bill Jacobson, Brandon Kirsch, Keith Pillow, Barry Sigismondi, Ross Simanteris, Jeanette Brox, Candace Edwards, Mia Wesley, Lois Hall, Christine Romeo, Paul Francis, Romy Rosemont, Vince Vieluf,