as Abby and Martha: Both actresses reprised their roles from the smash-hit Broadway play.
as Jonathan: Replaced Boris Karloff, who was not released from his stage contract for the film.
as Mortimer Brewster: Grant famously disliked his own performance, calling it "over-acting," though critics often cite it as a masterclass in physical comedy. Arsenic and Old Lace (1944)
as Dr. Einstein: Jonathan’s nervous, enabling companion.
The film features a mix of Hollywood stars and original Broadway cast members: as Abby and Martha: Both actresses reprised their
as Elaine Harper: Mortimer’s increasingly frustrated new bride. Key Themes and Production
Mortimer soon learns that his aunts have been "charitably" poisoning lonely old men with elderberry wine spiked with arsenic, strychnine, and cyanide. Matters escalate with the arrival of: Key Themes and Production Mortimer soon learns that
According to Rotten Tomatoes , the film is a "sparkling" example of dark comedy, maintaining a high fresh score. It is a perennial Halloween favorite due to its spooky setting, graveyard proximity, and "insouciant attitude" toward death.