Which inventor shot a film that predates Workers leaving the lumiere factory?
Workers Leaving the Lumière Factory:  It is often referred to as the first real motion picture ever made, although Louis Le Prince's 1888 "Roundhay Garden Scene" pre-dated it by seven years. Roundhay Garden Scene: Roundhay Garden Scene is an 1888 short silent actuality film recorded by French inventor Louis Le Prince.
Louis Le Prince