Coming up on tonight's episode of Grey's Anatomy: "Beat Your Heart Out" - Now that Derek has the engagement ring, he searches for the perfect way to propose to Meredith, as Lexie demands that Mark go public with their relationship, and Bailey, encouraged by her work on recent cases and by Dr. Dixon, considers a new direction for her medical career, on "Grey's Anatomy," THURSDAY, FEBRUARY 5 (9:00-10:02 p.m., ET) on the ABC Television Network



Next week: "Before and After" - Addison, Naomi and Sam rush the ailing Archer to Seattle Grace and reunite with old friends Derek and Mark to help save his life; meanwhile, Izzie employs her fellow doctors in a medical game designed to help teach the interns, and Owen runs into a significant someone from his past, on "Grey's Anatomy," THURSDAY, FEBRUARY 12 (9:00-10:02 p.m., ET) on the ABC Television Network