Cheaper by the Dozen (1950)

In the bustling life of the Gilbreth family in 1920s America, with twelve children, efficiency expert Frank and psychologist Lillian navigate the chaos of family life, from relocating to Montclair, New Jersey, to dealing with tonsil operations and teenage romances. As the family faces joys and challenges, they learn to adapt and stick together, forming a bond that transcends even the toughest times. Inspired by the hilarious memoirs of Frank B. Gilbreth Jr.