Petr Zelenka may refer to:
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Petr Zelenka (director)
Petr Zelenka (born 21 August 1967 in Prague, Czechoslovakia) is a Czech Republic, Czech playwright and director of theatre and film. His films have been recognized at international festivals in Moscow and Rotterdam. In 2008, his film ''Karamazovi' ...
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Petr Zelenka (serial killer)
Petr Zelenka (born February 27, 1976) is a Czech serial killer. Zelenka, a nurse in Havlíčkův Brod, southeast of Prague, murdered seven patients by lethal injection, and attempted to kill 10 others between May and December, 2006. He killed ...
{{hndis, Zelenka, Petr