Comedy Sci-Fi
Research chemist Barnaby Fulton works on a fountain of youth pill for a chemical company. One of the labs chimps gets loose in the laboratory and mixes chemicals, but then pours the mix into the water cooler. When trying one of his own samples, washed down with water from the cooler, Fulton begins to act just like a twenty-year-old and believes his potion is working. Soon his wife and boss are also behaving like children.
Directed by
Howard Hawks
Cary Grant
Barnaby Fulton
Marilyn Monroe
Lois Laurel
Harry Carey, Jr.
Reporter (uncredited)
Kathleen Freeman
Mrs. Brannigan - Neighbor (uncredited)
Ginger Rogers
Edwina Fulton
Dabbs Greer
Cabbie (uncredited)
Jerry Paris
Scientist (uncredited)
Charlotte Austin
Student (uncredited)
Olan Soule
Pickwick Arms Clerk (uncredited)
Robert Cornthwaite
Dr. Zoldeck
Douglas Spencer
Dr. Brunner
Larry Keating
G.J. Culverly
Emmett Lynn
Gus (uncredited)
Hugh Marlowe
Hank Entwhistle
George Winslow
Little Indian
Maudie Prickett
Clerk (uncredited)
Harry Bartell
Scientist (uncredited)
Charles Coburn
Oliver Oxley
Brad Morrow
Boy (uncredited)
George Eldredge
Mr. Peabody (uncredited)
Rudy Lee
Boy (uncredited)
Forbes Murray
Board Member (uncredited)
Ray Montgomery
Policeman (uncredited)
Melinda Casey
Girl (uncredited)
Heinie Conklin
House Painter (uncredited)
John McKee
Photographer (uncredited)
Nico Minardos
Man at Pool (uncredited)
Esther Dale
Mrs. Rhinelander
Robert Nichols
Garage Man (uncredited)
Joseph Mell
Barber (uncredited)
Gil Stratton
Yale Man (uncredited)
Harry Carter
Scientist (uncredited)
Paul Maxey
Board Member (uncredited)
Henri Letondal
Jerome Kitzel
Mack Williams
Board Member (uncredited)
Ruth Warren
Laundress (uncredited)
Faire Binney
Dowager (uncredited)
Marjorie Holliday
Oxley Receptionist (uncredited)
Tex Brodus
Club Patron (uncredited)
Olive Carey
Johnny's Mother (uncredited)
Ronnie Clark
Boy (uncredited)
Russ Clark
Policeman (uncredited)
Terry Goodman
Boy (uncredited)
George Hoagland
Club Patron (uncredited)
Perk Lazelle
Club Patron (uncredited)
Louis Lettieri
Boy (uncredited)
Mickey Little
Boy (uncredited)
Bill McLean
Bellboy (uncredited)
Christopher Milne
Johnny (uncredited)
Jonathan Milne
Johnny (uncredited)
Roger Moore
Bit (uncredited)
Jimmy Roebuck
Boy (uncredited)
Harry Seymour
Clothing Store Salesman (uncredited)
Jerry Sheldon
Joe (uncredited)
Isabel Withers
Laundress (uncredited)
Bill Riddle

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