THE LONG, LONG TRAILER (1954) Lucille Ball and Desi Arnaz play newlyweds who hit the honeymoon road with a 40-foot house trailer in tow. FOREVER DARLING (1956) Heaven help them! Ball and Arnaz head for the great outdoors - and so does her guardian angel (James Mason) - in a comedy that asks: "Can marriage survive a camping trip?" ROOM SERVICE (1938) Ball and Ann Miller join the Marx Brothers in a riotous romp about a cash-strapped theatrical troupe trying to nail down a backer for their new Broadway venture. DU BARRY WAS A LADY (1943) Their friendship is a perfect musical-comedy blendship! Ball goes from NYC torch singer to the dream girl of Red Skelton's wacky, 18th-century-France reverie. Gene Kelly joins the fun, spiced by nifty Cole Porter songs!