105 mins | Drama, War | Aug. 21, 1944
105 mins | Drama, War | Aug. 21, 1944
| Producers | Svensk Filmindustri |
| Original title | Den osynliga muren |
| Directors | Gustaf Molander |
| Writers | Edwin Martin, Marika Stiernstedt, Gösta Stevens |
as Lina Boyd
as Marie de Troy
as Stefan Becker
as Walter Corell
as Victor Reis
as Paul Brandt
as Prof. Ruben
as Mrs. Meijer
as Brandt Sr.
as Ivan Levy
as Mirjam Levy
as Patrol Commander
as Street vendor
as Major Wolter
as Mrs. Fock
as Interrogator
as Soldier
as Mr. Fock
as Worker
as Pianist
as Woman at the station
as Secretary