Cosmo Topper, shy, stuffed-shirt banker, finds his humdrum, stuck-in-a-rut life turned topsy-turvy when his path crosses that of two very fun-loving ghosts, George and Marian Kirby. The wacky ghosts, killed in an automobile accident, are earth-bound until they perform a good deed. They've decided on Topper as the object of their assistance, setting out to bring some excitement and zip into his life. The result is bedlam, a near-end to Topper's marriage and utter hilarity for the viewer. Cary Grant and Constance Bennett are the mad-cap Kirby's, while Roland Young created a masterful characterization as the bewildered and haunted Topper, a role he would repeat in two more films. Look for Hedda Hopper and Hoagy Carmichael among the players in this classic comedy-fantasy spiced with the special Hal Roach touch. - Socialite couple's ghosts help banker friend.