Crystal Allen is a Canadian actress. She is best known for her role as Dr. Amanda Hayes in ' (2008) and ' (2009). She also starred in Maid in Manhattan (2002), ' (2007), and Crooked Arrows (2012). Additionally, she starred in television shows such as NCIS (2003), ' (2005), Femme Fatales (2011), Castle (2013), and Grey's Anatomy (2015).
Allen is from Alberta, Canada. She is an actress who has starred and appeared in guest star roles, including episodes of such TV series as Sex and the City, Ed, The Sopranos, Boston Legal, ', JAG, Desperate Housewives, Femme Fatales and others.
She starred in the Hallmark Channel original movie, Falling in Love with the Girl Next Door. In 2020, she starred as one of the single mothers in Beware of Mom.