A rich widow is found dead in her apartment in Helsinki due to gas poisoning. The incident is initially thought to be an accident, but inspector Palmu notices that the murderer made a mistake, and so Palmu, Kokki and Virta begin the investigation: who had come to the apartment through the balcony door and opened the gas tap while Mrs. Skrof was asleep?
—Murder She Said
1961
—Crooked House
2017
—Murder Most Foul
1964
—Zero Effect
1998
—Miss Marple: 4.50 from Paddington
1987
—Dead Man's Folly
1986
—Psych 2: Lassie Come Home
2020
—Shadow of the Thin Man
1941
—Fast Charlie
2023
—Jesse Stone: Thin Ice
2009
—Winged Creatures
2009
—Knives Out
2019
