Kazimierz Prószyński

Kazimierz Prószyński (4 April 1875 – 13 March 1945), born in Warsaw, Poland, was a Polish inventor active in the field of cinema. He patented his first film camera, called Pleograph (in Polish spelling: Pleograf), before the Lumière brothers, and later went on to improve the cinema projector for the Gaumont company, as well as invent the widely used hand-held Aeroscope camera.
Crew

Cabman's Adventure
Director, Producer, Director of Photography, Writer

Children Playing in the Garden
Producer, Director of Photography, Director, Writer

The Coronation of King George V
Director, Director of Photography
Street Traffic in Front of Mickiewicz’s Monument
Director, Writer, Producer, Director of Photography
Ujazdów Avenue
Director, Director of Photography, Writer, Producer

Return of the Reveller
Writer, Original Film Writer
Franciscan Street
Producer, Writer, Director of Photography, Director

The Return of a Merry Fellow
Director, Writer, Producer, Director of Photography

Skating-rink in the Royal Baths
Writer, Director of Photography, Director, Producer