Christina Ricci (born February 12, 1980) is an American actress. Ricci received initial recognition and praise as a child star for her performance as Wednesday Addams in The Addams Family (1991) and Addams Family Values (1993), and her role as Kat Harvey in Casper (1995). Ricci made a transition into more adult-oriented roles with The Ice Storm (1997), followed by an acclaimed performance in Buffalo '66 (1998) and then The Opposite of Sex (1998), for which she received a Golden Globe nomination for Best Actress. She continued her success with well-received performances in Sleepy Hollow (1999), Monster (2003), Penelope (2006) and Black Snake Moan (2007). In 2006 Ricci was nominated for an Emmy award for her role as a paramedic in the ABC drama Grey's Anatomy. In 2011–12 she played Maggie Ryan in the television show Pan Am.