One of My Wives Is Missing is a television mystery thriller (ABC, 1976) with Jack Klugman, Elizabeth Ashley, James Franciscus, Joel Fabiani, and others.
The teleplay was based on the 1960 stage play Trap for a Single Man by Robert Thomas.
[1] The 1960 French stage play Piège Pour un Homme Seul (Trap for a Single Man) by Robert Thomas.
[1] also inspired two other TV films, Honeymoon with a Stranger (1969) and Vanishing Act (1986).
It was also the basis of the Russian language film Trap for a Lonely Man (1990).