GREY'S ANATOMY - "Not Good at Saying Sorry (One More Chance)" - Meredith tells her estranged father, Thatcher Grey, that she doesn't want him in her life, on "Grey's Anatomy," THURSDAY, APRIL 30 (9:00-10:02 p.m., ET) on the ABC Television Network. (ABC/SCOTT GARFIELD) JEFF PERRY, ELLEN POMPEO