'Kvartet I' is a Russian theater company founded in Moscow in 1993 by a group of graduates from the Russian Academy of Theatre Arts. Kvartet I also made a few films including Election Day. The founding members of Kvartet I were: Kamil Larin, Rostislav Chait, Leonid Baratz and Alexander Demidov.
The Kvartet I collection gathers 14 films released across 2007–2024. Below is every entry in release order, each linking through to its cast, crew and full details in LDB — the Loaded Database.