This was the only episode of the series to be directed by a woman, Ida Lupino. She previously played Barbara Jean Trenton in The Sixteen-Millimeter Shrine (1959), which also made her the only person to star in one episode and direct another.
Although he plays the father, Milton Selzer is less than 8 years older than Alan Sues.
An art gallery featured in the Scanners (1981) movie features nurse and doctor statues that resemble the final reveal in this episode.
The main character in this show, airing March, 1964, is named Jason Foster. In October of that same year, The Case of the Paper Bullets (1964) also centered around a Jason Foster. Willis Bouchey, who frequently appeared in the Perry Mason series as the judge, also appears here, as do four other actors: Milton Selzer, Virginia Gregg, Bill Walker, and Maidie Norman, who played the maid here as well as in her Perry Mason appearance.