Sweater Girl is a 1942 American mystery and comedy film written by Robert Blees and Beulah Marie Dix, directed by William Clemens and starring Eddie Bracken, June Preisser, Phillip Terry, and Betty Jane Rhodes.
The film marked the debut of the classic World War II-era wartime song, "I Don't Want To Walk Without You".
All are shocked when songwriter Johnny Arnold is strangled and school reporter Miles Tucker poisoned with the glue from an envelope.
With help from Louise's father, a professor, McGill deduces that Mrs. Menard is holding a grudge from a previous child's death, which she blames on an initiation rite at the school.
Everyone arrives too late, but luckily, Susan's aim is bad, Jack survives and all live happily ever after.