Sara Sidle is a fictional character from the television series CSI: Crime Scene Investigation. She is portrayed by actress Jorja Fox and is known for her expertise in forensic science. As a crime scene investigator, Sara uses her skills to analyze evidence and solve complex cases in Las Vegas. Throughout the series, Sara's character develops relationships with other team members, including Gil Grissom, her mentor and love interest. Her dedication to her work and her strong moral compass make her a key figure in the show, contributing to its themes of justice and the pursuit of truth.