"Garbo laughs!" read the headlines after Oscar-honoree and screen legend Greta Garbo ("Queen Christina," "Grand Hotel") bursts into a rare bit of onscreen laughter during her portrayal of a cold-hearted Soviet agent who is warmed up by a trip to Paris and a night of love with Oscar-winner Melvyn Douglas ("Hud"). Inducted into the Library of Congress National Film Registry and recently selected by the prestigious American Film Institute as one of the top 400 American Films of all time...