
After escaping Russia's communist revolution, Léon Theremin travels to New York, where he pioneers the field of electronic music with his synthesizer. But at the height of his popularity, Soviet agents kidnap and force him to develop spy technology.

as Self – Inventor of the Theremin

as Self – Theremin Virtuoso

as Self – Inventor of the Moog Synthesizer

as Self – Composer and Historian

as Self – Musician

as Self – Theremin Studio Member

as Self – Theremin Dancer

as Self – Theremin Dancer

as Self – Theremin's Niece

as Self – Founder of The Beach Boys

as Self – Musician and Producer

as Self (archive footage)

as Dr. Constance Petersen (archive footage) (uncredited)

as Actor in Mickey Mouse Show Clip (archive footage) (uncredited)

as Self – Mickey Mouse Show Clip (archive footage) (uncredited)

as Sidney L. Pythias (archive footage) (uncredited)

as Don Birnam (archive footage) (uncredited)

as Helen Benson (archive footage) (uncredited)

as John Ballantyne (archive footage) (uncredited)

as Klaatu (archive footage) (uncredited)

as Helen Fields (archive footage) (uncredited)

as Frank Daylon (archive footage) (uncredited)

as Mr. Crow (archive footage) (uncredited)

as Self – Translator (uncredited)