Screenwriter Vera Caspary also contributed to a similar film, A Letter to Three Wives (1949).
Mrs. Jenny Bard Whittaker:
You're not alone son. You still have Mother!
When Arthur raises at the poker game, the front shot shows him with chips in his left hand and cards and a cigar in his right, while the next shot from behind shows the cards in his left hand and the chips and cigar in his right.