Giftgrün

Giftgrün (lit. "Poison Green") is a German translation of the English play by Leslie Sands (1921-2001)[1]

The original text

Though no indication is given of the exact English original, it seems possible that it may be Sands's 1995 play Deadlock (filmed as Another Man's Poison).

His play Deadlock was adapted into the movie Another Man's Poison, starring Bette Davis and Gary Merrill