The opening shot is of Broadway in New York City, where most notably visible is the sign for the old Rivoli Theater at 1620 Broadway and W. 49th Street.
The huge black car Marty drives Linda to her apartment in is a 1938 Cadillac Series 90 V-16 Fleetwood Town Car. An example in excellent condition in 2023 could be worth well over $100,000. The next day he drives to her place in a 1946 Lincoln Continental Cabriolet. Only 201 of those cars were made.
First feature film directed by Richard L. Bare. He had previously directed many of the "Joe McDoakes" shorts, beginning in 1942.
This film's earliest documented telecast took place in Tucson 8/24/56 on KDWI (Channel 9); it first aired in Cincinnati 9/16/56 on WKRC (Channel 12), in Albuquerque Tuesday 9/25/56 on KOAT (Channel 7), in San Francisco Thursday 10/11/56 on KPIX (Channel 5), in Salt Lake City Friday 10/12/56 on KUTV (Channel 2), in Boston 10/30/56 on WBZ (Channel 4), in Sacramento CA 11/13/56 on KBET (Channel 10), in Indianapolis 11/23/56 on WTTV (Channel 10), and in Los Angeles 12/3/56 on KNXT (Channel 2).