Watch Experiments in Advertising: The Films of Erwin Blumenfeld: Process & Surrealism for Free: How to Stream the Movie Online at 123Movies. . Part of a triptych of fashion films edited from Erwin Blumenfeld's original footage by filmmaker Adam Mufti and sound designer Olivier Alary. This film examines the concept of 'Process & Surrealism' in Blumenfeld's motion image work.