The Hays office objected to a bit of dialogue by character Alexander Carston, so rather than reshoot the scene, the sound was eliminated.
As Julie and Bill are driving a night, a marquee with the film Verschollen in New York (1933) on it is seen - also starring Bette Davis.
This was one of two films released by Warner Bros in 1935 that depicted someone from law enforcement triumphing over gangsters. The other one was Der FBI-Agent (1935)
The baseball arcade game seen in close-up is a 1934 "Major League" pinball-type machine made by the Pacific Amusement Manufacturing Company.