Betty Box (September 15, 1915 - January 15, 1999) was a prolific British film producer. She is considered one of the best and most successful of her generation, with a flair for making films that perfectly captured the spirit of the English working class.

Born Betty Evelyn Box in Beckenham, Kent, she entered the motion picture industry in 1942, joining her brother Sydney Box and his wife Muriel at Verity Films, where she helped produce more than 200 wartime propaganda shorts. Following World War II, she made an easy transition to feature films, beginning with The Years Between in 1946. When her brother assumed control of Gainsborough Pictures that year, he named her Head of Production at the Poole Street, Hoxton studio, where she produced ten films during the next two years. While tight budgets and shooting schedules compromised the quality of some of them, others - such as When the Bough Breaks (1947) - proved to be among the most politically interesting films of the period. She was also known for the trio of popular Huggetts films, starting with Here Come the Huggetts in 1948 and followed by Vote for Huggett and The Huggetts Abroad in 1949.

When Gainsborough closed in 1949, Box moved to J. Arthur Rank's Pinewood Studios, where she collaborated with director Ralph Thomas on some thirty-odd films, including the highly successful "Doctor" series, beginning with Doctor in the House in 1954 and ending with Doctor in Trouble in 1970. The comedies contained a wacky irreverence which clearly struck a chord with contemporary audiences.

Box was awarded the OBE in 1958. She was married to Peter Rogers, producer of the Carry On film series, from December 24, 1948 until her death of cancer in 1999.

Sister of Sydney Box

Awarded an OBE (Officer of the Most Excellent Order of the British Empire) in 1958.

Has a chrysanthemum flower named after her.

Godmother of actor/producer Marc Sinden.