Sergey Safronov was born on 16 September 1981 in Sverdlovsk, RSFSR, USSR. He is an actor, known for Stranger Things (2016), The Plagiarist (2025) and 99% Alive (2018).

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"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

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Winona Ryder, David Harbour, Natalia Dyer, Caleb McLaughlin, Millie Bobby Brown, Finn Wolfhard, Charlie Heaton, Noah Schnapp, and Gaten Matarazzo in Stranger Things (2016)

Sergey Safronov(IV)

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