Curious what your favorite Losties were up to before they got to that fateful island? Before we say goodbye to the ABC series on May 23, TV Guide Network is taking a look back at the lives and careers of Matthew Fox, Josh Holloway and Evangeline Lilly and other stars before they became famous.

The Cast of Lost: Before They Were TV Stars airs Sunday, May 9th at 8/7c on TV Guide Network.