MARVEL’S AGENT CARTER – “Valediction” – Peggy faces the full fury of Leviathan, as Howard Stark makes his return in the explosive season finale of “Marvel’s Agent Carter,” TUESDAY, FEBRUARY 24 (9:00-10:00 p.m., ET) on the ABC Television Network. (ABC/Kelsey McNeal)
RALPH BROWN, BRIDGET REGAN, HAYLEY ATWELL