Due to a writer's strike, the same story was re-used for the Maverick (1957) episode "The Jeweled Gun".
Two songs by Cricket: she opens the show with the 1934 popular tune "Zing Went the Strings of My Heart by James F Hanley, then closes with her performance of Peggy Lee's "Very Special Day" as first seen in the earlier episode Hong Kong Passage.
Dianne Foster's last television appearance was on the Robert Conrad series The Wild, Wild West, episode The Night of the Lord of Limbo (1966).
The exterior shot of Tom entering the Alema Club is recycled footage from the earlier episode The Kikiki Kid (1960), as evidenced by the life-sized cut-out of John Gabriel as Buddy Keene standing by the front door.