Elizabeth Mitchell at the "The Santa Clause 3: The Escape Clause" Los Angeles premiere in Hollywood, CaliforniaJordan Strauss/Wireimage.com - Monday, August, 3, 2009, 9:3 PM

Elizabeth Mitchell arrives at the 60th Primetime Emmy Awards held at the NOKIA Theatre on Septmeber 21, 2008 in Los Angeles, California.Mathew Imaging/Wireimage.com - Monday, August, 3, 2009, 9:3 PM

Elizabeth Mitchell at the 7th Annual Hollywood Life Breakthrough of the Year Awards at the Music Box at the Fonda on December 9, 2007 in Hollywood, California.Ray Mickshaw/Wireimage.com - Monday, August, 3, 2009, 9:3 PM

Elizabeth Mitchell at the Academy of Television & Arts Sciences Presents An Evening with "Lost" in North Hollywood, California on January 13, 2007Albert L. Ortega/Wireimage.com - Monday, August, 3, 2009, 9:3 PM

Elizabeth Mitchell at The Los Angeles Premiere of Walt Disney Pictures' "The Santa Clause 3: The Escape Clause."Eric Charbonneau/WireImage.com - Wednesday, April, 4, 2007, 9:4 PM

Elizabeth Mitchell at the E! and EMA's 2007 Golden Globe After Party. John Shearer/WireImage.com - Wednesday, April, 4, 2007, 9:4 PM

Elizabeth Mitchell stars as Juliet on Lost.ABC/Bob D'Amico - Tuesday, February, 6, 2007, 11:6 PM

Daniel Dae Kim, Yunjin Kim, Jorge Garcia and Elizabeth Mitchell at the 64th annual Golden Globe Awards.Steve Granitz/WireImage.com - Tuesday, January, 16, 2007, 12:16 AM