Ada Roon born Adelheid Schneider (4 May 1882 – 27 January 1953) was a German actress, screenwriter and film producer.
In Berlin she met the Austrian screenwriter and later director Gernot Bock-Stieber, whom she married on 16 October 1917 in Charlottenburg.
By his side and under the pseudonym Ada van Roon, she became a scriptwriter in 1919.
The weapon is exploited and the message is that peace can only be achieved by consensus and cannot be imposed by technology.
[1] Shortly after the onset of the sound film era, Ada van Roon retired from script writing and produced from 1931 with her own company Ada van Roon production cultural films.