The song "Back in the Saddle Again" was written by Ray Whitley specifically for this movie and is played and sung in its original form. It was modified slightly by him and Gene Autry for the film Rovin' Tumbleweeds (1939), and is published listing both as composers.
The print shown on the Turner Classic Movies (TCM) channel is a re-release and inexplicably omits the director credit.
This movie is about a federal agent enforcing the Neutrality Acts along the Southern US border. Those new federal laws were only a two to five years old when this movie was made. This may be the first feature film to feature these laws. The same laws are still actively enforced to this day (2023), to combat Mexican drug cartels and terrorist efforts worldwide.
This film's earliest documented telecasts took place in Green Bay WI Thursday 28 November 1956 on WMBV (Channel 11), in Wilkes-Barre PA Monday 3 December 1956 on WILK (Channel 34), in Tacoma WA Saturday 12 January 1956 on KTVW (Channel 13), in San Francisco CA Friday 18 January 1957 on KPIX (Channel 5), in Corpus Christi TX Thursday 14 February 1957 on KDVO (Channel 22), and in Philadelphia PA Thursday 30 May 1957 on WFIL (Channel 6).