Peyton List is an American actress and model from Boston, Massachusetts.
List had a minor role in the HBO television series Sex and the City in 2000. The following year, she played a small part in an episode of Law & Order: Special Victims Unit, and started a three-year run as Lucy Montgomery on CBS soap opera As the World Turns. She left from soap opera in 2005 and later appeared as Lucy Lane in an episode of the Smallville, and reprised her role on the final season in 2010. In the same year, she guest-starred on Without a Trace, CSI: Miami, CSI: NY, and One Tree Hill.
In 2006, List was series regular on the NBC drama Windfall, as Tally Reida. The series was canceled after single season, and List had a recurring role on to the short-lived ABC drama Day Break. During the 2007 pilot season, List was cast in another ABC series, Big Shots, in which she played the role of Cameron Collinsworth, daughter of Dylan McDermott's character. The series was also was canceled after single season. List also guest-starred on several television shows, including Moonlight, Ghost Whisperer, CSI: Crime Scene Investigation, Monk, Hawaii Five-0, and House of Lies. From 2008 to 2013, List appeared in a recurring role on critically acclaimed AMC series Mad Men, playing Don Draper's fill-in secretary who later became Roger Sterling's second wife. From 2009 to 2010, List starred on another ABC series FlashForward, as Nicole Kirby. In film, she appeared in The Greatest Game Ever Played (2005), Shuttle (2008), and Meeting Evil (2011).
Peyton has just joined the cast of the CW TV series THE FLASH. She will play Lisa Snart/Golden Glider, the sister of Leonard Snart/Captain Cold.