Room for One More is a 1952 American family comedy-drama film directed by Norman Taurog, produced by Henry Blanke, and starring Cary Grant and Betsy Drake.

Jane, a very unhappy 13-year-old, moves in with Anna, her engineer husband, George "Poppy" Rose, and their three children (Trot, Tim, and Teenie) for two weeks.

He refuses to speak, punches Trot in the face, and smashes Tim's new bicycle out of frustration for his inability to ride with the other kids.

On the night of a grade school New Year's Eve dance, it is discovered that the mother of Jane’s date, Ben Roberts, has forbidden him from taking her.

A decade later, Andrew Duggan and Peggy McCay starred in a TV sitcom series version of the film also titled Room for One More.