Monty Nash Monty Nash is a government agent who often goes undercover to apprehend criminals. Details Casts Season Lists Title Monty Nash Genres Crime Mystery First Air Date 1971-09-17 Last Air Date 1971-12-17 Episode Runtime 00 Hours 30 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 14 Runtime 30 Production Companies Unknown Harry Guardino... Monty Nash... Season 1 14 Episode(s) 1971-09-17