Insanity runs in my family. It practically gallops - ARSENIC AND OLD LACE

23 MORTIMER BREWSTER Insanity runs in my family. It practically gallops.
ARSENIC AND OLD LACE
Warner Bros., 1944

ACTOR Cary Grant
SCREENWRITERS Julius J. Epstein, Philip G. Epstein
DIRECTOR Frank Capra
PRODUCER Frank Capra