Cheaper by the Dozen (movie)

Cheaper by the Dozen refers to two movies based on the book of the same name by Frank Bunker Gilbreth, Jr. and Ernestine Gilbreth Carey:

 Cheaper by the Dozen (1950 movie), the 1950 original, starring Clifton Webb
 Cheaper by the Dozen (2003 movie), a 2003 remake starring Steve Martin, Ashton Kutcher and Hilary Duff