- Balkan Section1
- Balluseck, Lothar von1
- Balogh, Endre1
- Balázs Béla Stúdió1
- Bareja, Stanisław1
- Barghoorn, Frederick Charles1
- Battaglia, Roberto1
- Belarusfilm1
- Belinkov, Arkadii1
- Belügyminisztérium Központi Irattára1
- Bergmann, Philip1
- Bielecki, Zygmunt1
- Bingham, Jonathan B.1
- Bittman, Ladislav1
- Bliss, Howard1
- Borisov, I. F.1
- Bostan, Elisabeta1
- Braĭchevsʹkyĭ, M. IU1
- British Broadcasting Corporation, Written Archive Centre1
- Brožek, Josef1