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They All Died Laughing

Play trailer They All Died Laughing Released Mar 15, 1964 1h 34m Comedy Play Trailer Watchlist
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A research scientist (Leo McKern) discovers a poison gas that will kill a man by making him literally laugh himself to death without leaving any trace of foul play. He soon decides to play God and winnow down the human race by killing all of those he deems unworthy of existence. At the same time he's conducting his experiment, the scientist is also competing for a prestigious professorship and being pursued by his seductive assistant (Janet Munro).
They All Died Laughing

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Movie Info

Synopsis A research scientist (Leo McKern) discovers a poison gas that will kill a man by making him literally laugh himself to death without leaving any trace of foul play. He soon decides to play God and winnow down the human race by killing all of those he deems unworthy of existence. At the same time he's conducting his experiment, the scientist is also competing for a prestigious professorship and being pursued by his seductive assistant (Janet Munro).
Director
Don Chaffey
Genre
Comedy
Original Language
English
Release Date (Theaters)
Mar 15, 1964, Limited
Runtime
1h 34m