Marg Helgenberger is an American actress is known for her unconventional roles in the television and films. She has started her acting career with the television series Ryan`s Hope in the year 1982. Her career major breakthrough came in the CBS drama CSI: Crime Scene Investigation, which ran for twelve years. She has received a numerous awards such as Primetime Emmy and People`s Choice Award. Her other work credits include In Good Company, Species and Mr. Brooks. Her 2019 release includes A Dogs Journey, directed by Gail Mancuso.