George Volk

PelĂ­culas

The Invisible Monster
Second Armored Car Guard [Ch. 11 bit]
Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibility chemical and plans to build a mercenary army of invisible men.
Balalaika
Soldier (uncredited)
A Russian prince disguised as a worker and a cafe singer secretly involved in revolutionary activities fall in love.