1940s RCA TV billboard in LA

[benman94]

Originally Posted by Penthode

I saw a 1949 Studebaker and a 1949 Buick. Those were the latest model cars I could see. Therefore I believe the film was made in 1949 or 1950.

...or late 1948. The Big Three had a gentleman's agreement in place that sales of the new model year would start on October 1 of the year prior. This very well could have been shot sometime in October, November or December of 1948.