Mystery novelist Janet Frobisher, lives in an isolated house, having been separated for years from her criminal husband. She has fallen in love with her secretary's fiancé and when her estranged husband unexpectedly returns, Janet poisons him, but just as she's about to dispose of the body, one of her husband's criminal cohorts also shows up.
In the United States, Another Man's Poison streams on Prime and Artiflix, and it is free with ads on Plex, The Roku, Kanopy, Pluto TV, Shout! Factory TV, Amazon Prime Video Free with Ads, Xumo Play, Tubi TV, and Amazon MX Player. It also streams in 136 other countries.
Is Another Man's Poison worth watching?
67
GoodGoodWatch score
Mostly, it's well received, with a GoodWatch score of 67 (IMDb 6.8).
What tropes does Another Man's Poison use?
Mercy KillHe Who Fights MonstersMurder the HypotenuseNice Job Fixing It, Villain!Love TriangleDead Person ImpersonationVillain ProtagonistThe Hero DiesManipulative BitchCrazy Jealous GuyUpper-Class EquestrianPlot-Triggering Deathand 50 more
TV Tropes lists 62 tropes for it, including Mercy Kill, He Who Fights Monsters, and Murder the Hypotenuse.