Nice little concept study by Tino Schaedler with design collective NAU, done on a shoestring budget

details:
Live action was filmed multi-camera, against greenscreen atop a backlit plexi floor. Mr. Dullea was then integrated into an entirely digitally created CG set rendered at 1080HD.

Directed & 3D CG by Oliver Zeller. More at i-cocoon.com. Making Of video: vimeo.com/​22793735