- Tsentralnaia Studiia Dokumentalnykh Filmov (TsSDF)7
- Conquest, Robert5
- Leningradskaia Studiia Dokumentalnykh Filmov (LSDF)5
- Lennauchfilm5
- Medvedev, Roy Aleksandrovich5
- Armstrong, John Alexander4
- Lewytzkyj, Borys4
- Nove, Alec4
- Solzhenitsyn, Aleksandr Isaevich4
- Brzezinski, Zbigniew3
- Carrère d'Encausse, Hélène3
- Dallin, Alexander3
- Griffith, William E.3
- Mandelʹshtam, Nadezhda3
- Schapiro, Leonard Bertram3
- Shub, Anatole3
- Tsentrnauchfilm3
- Ukrainskaia Studiia Khronikalno-dokumentalnykh Filmov3
- Ulam, Adam B.3
- Ulam, Adam Bruno3