Mariska Hargitay (54 years old) is an American actress. She married Peter Hermann and they have 3 children. Her father is Mickey Hargitay and her mother is Jayne Mansfield. She earned the Primetime Emmy Award for Outstanding Lead Actress in a Drama Series in 2006. The actress starred in 2015 in the film 'Taylor Swift: Bad Blood'. She also served as president. She graduated from University of California, Los Angeles.