Arts & Entertainment

Matthew Fox, drama lead actor, 'Lost'

Jennifer Love HewittMatthew Fox
Claim to fame: What we know him best for: His crucial role as Dr. Jack Shepherd in the sci-fi thriller "Lost." But before his island adventure, fans knew Fox as Charlie Salinger on "Party of Five," a big brother forced to take care of his younger siblings after their parents' death. Did you... Mario Perez / ABC