The Invisible Visor was an East German television series, broadcast with long intervals between 1973 and 1979. In its first and longest season it starred Armin Mueller-Stahl in the role of Werner Bredebusch, a Stasi agent active abroad under the alias Achim Detjen.
The Invisible Visor
The Invisible Visor (1973)
Guionista: Peter Hagen
Donde mirar
El programa no está disponible en el país
Rescate imposible 
El pianista 
Cuarto milenio 
O mnie się nie martw 
