Arsenic and Old Lace
- Tahun: 1944
- Negara: United States of America
- Genre: Comedy, Crime
- Studio: Warner Bros. Pictures
- Kata kunci: poison, cemetery, insanity, cellar, marriage, halloween, murder, serial killer, writer, corpse, critic, criterion
- Pengarah: Frank Capra
- Pelakon: Cary Grant, Priscilla Lane, Josephine Hull, Jean Adair, Raymond Massey, John Alexander