Isabel Jeans was an English stage and film actress known for her roles in several Alfred Hitchcock films and her portrayal of Aunt Alicia in the 1958 musical film Gigi.

Gigi is a 1958 American musical romantic comedy film directed by Vincente Minnelli and processed using Metro-Goldwyn-Mayer's Eastmancolor film process Metrocolor. The screenplay by Alan Jay Lerner is based on the 1944 novella of the same name by Colette. The film features songs with lyrics by Lerner and music by Frederick Loewe, arranged and conducted by André Previn. Costume design was done by Cecil Beaton.