Sergei Eisenstein was a renowned Soviet film director and pioneer in the field of montage editing. Some synonyms to describe his legacy and contribution to cinematography could include innovator, visionary, influential, creative, revolutionary, and avant-garde. His use of montage editing techniques, often referred to as Eisensteinian montage, has influenced generations of filmmakers and is still studied and admired to this day. Other synonyms for Sergei Eisenstein could also include trailblazer, mastermind, artistic, experimental, and revolutionary. Overall, the name Sergei Eisenstein is synonymous with groundbreaking contributions to the art of film-making.