This was Spain's submission for the 1972 Oscar run in the category "Best Foreign Language Film", but it eventually wasn't nominated.
"Civil Status: Marta", the play by Juan José Alonso Millán on which the film is based, premiered at the Teatro Club, in Madrid (Spain), on January 24, 1969.
One of 13 titles included in Avco Embassy's Nightmare Theater package syndicated for television in 1975.
Italian censorship visa # 58867 delivered on 18-8-1971.