William Petersen

William Petersen was born on 21 February 1953 in Evanston, Illinois, USA. He is a producer and actor, known for To Live and Die in L.A. (1985), CSI: Crime Scene Investigation (2000) and Manhunter (1986). He has been married to Gina Cirone since 14 June 2003. They have two children. He was previously married to Joanne Brady.