Sparkling Cyanide (1983)

Amidst a tapestry of opulence and high society, Rosemary Barton, a radiant socialite with a seemingly charmed life, meets her unexpected end. At an exclusive restaurant, she dies during her anniversary dinner, surrounded by her husband, sister, aunt, a family friend, her husband's assistant, and an enigmatic English reporter. The cause of death: cyanide poisoning. The initial theory paints a tragic picture of self-inflicted demise, fueled by whispers of Rosemary's emotional turmoil. However, the veneer of suicide begins to crack when her husband, a prominent attorney, receives an anonymous note implying murder. Determined to unmask the truth, he orchestrates a cunning plan involving all those present at the fateful dinner. But just as he raises a toast to his late wife, he too succumbs to cyanide poisoning, leaving behind a trail of suspicion and a room full of potential suspects. Among this puzzling circle of acquaintances is the English reporter, whose charm has captivated Rosemary's sister. She soon discovers, however, that he's not merely a journalist, but a covert investigator working with the police. As this intricate dance of deception and truth unfolds, the hunt for the killer grows more urgent, casting a shadow of uncertainty over this glittering world of privilege. Will they discover the perpetrator hiding in plain sight, or will the sparkling cyanide claim another victim?

Sparkling Cyanide is a crime movie featuring Anthony Andrews.

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