Documentary film Léon Theremin is the subject of the feature length documentary film , Theremin : An MISC@1 , written , directed , and produced by PERSON@1 .

Theremin : An MISC@1 , written , directed and produced by PERSON@1 . Documentary film Léon Theremin is the subject of the documentary film , Theremin : An MISC@1 , written , directed , and produced by PERSON@1 .
