High Quality Content by WIKIPEDIA articles! Sara Sidle is a fictional character on the CBS crime drama CSI: Crime Scene Investigation, portrayed by actress Jorja Fox. Sidle is a forensic scientist and one of the core characters of the show, which revolves around a crime scene investigation team from Clark County, Nevada that investigates cases in and around the city of Las Vegas. In the first seven years of the show, Sidle appears in every episode except in the pilot, "Random Acts of Violence" from season three, "Jackpot" from season four, "Formalities", "Hollywood Brass" from season five, "Spellbound" from season six, and in season eleven "Sqweegel", "Cold Blooded", "Fracked", "Man Up", "A Kiss Before Frying", "The List", and "Father of the Bride", "Maid Man" from season twelve.