A widowed Coast Guard officer with eight children falls for a widowed nurse who has ten children. They decide to marry, creating a chaotic but loving blended family of eighteen children, much to the dismay of the older children and the bewilderment of everyone else. The film follows their attempts to merge their lives and families, leading to numerous comedic situations and heartwarming moments.

Yours, Mine and Ours was a commercial success, largely due to the star power of Lucille Ball and Henry Fonda. While not critically acclaimed for its originality or depth, it was seen as a charming and funny family comedy that appealed to a broad audience. Reviewers often noted the appealing chemistry between the leads and the sheer comedic potential of the large, blended family.

• Praised for the star power and chemistry of Lucille Ball and Henry Fonda.
• Cited as a humorous and heartwarming portrayal of a large, blended family.
• Seen as a predictable but enjoyable family comedy.

Google audience: Audiences generally enjoyed the film, finding it funny and heartwarming, with many appreciating the performances of Lucille Ball and Henry Fonda. Some viewers noted that the plot was somewhat predictable but still found it entertaining for a family viewing.

The film was inspired by the real-life story of Frank and Helen Beardsley, who married in 1965 and became parents to 18 children.