June Havoc was the sister of Gypsy Rose Lee, the "Baby June" of the musical "Gypsy". Her sister Gypsy guest starred in the episode three weeks earlier, "Who Killed Vaudeville?"
Corinne Calvet, Arlene Dahl, June Havoc, Margaret Leighton, Alan Mowbray and Susan Silo all receive 'Special Guest Stars In Alphabetical Order' credits.
Burke's crack that his pen only writes underwater is a topical joke about the then-new Fisher Space Pen, which did just that.
This was the first of three episodes written by Levinson and Link, who went on to create such classic series as "Columbo," "Murder, She Wrote" and "Mannix."
Closing credits: The characters and events depicted in this photoplay are fictional. Any similarity to actual persons, living or dead, is purely coincidental.