- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)181
- Tsentralnaia Studiia Dokumentalnykh Filmov (TsSDF)2
- Zarkhy, Aleksandr2
- Albat, Friedrich1
- Danilov, V. P.1
- Davies, Robert William1
- Dovzhenko, Alexander1
- Dyulgerov, Georgi1
- Ermler, Fridrikh1
- Gershtein, A.1
- Harder, René1
- Héderváry, Claire de1
- Jakimowski, Andrzej1
- Kirgizfilm1
- Lampland, Martha1
- Lukinskii, Ivan1
- Medvedkin, Alexander1
- Nyers, Rezső1
- Popov, V. P.1
- Pyriev, Ivan1