Robert Lewis is a common name that may refer to various individuals across different fields. One notable figure is Robert Lewis, an American actor and director known for his contributions to theater and film. He co-founded the Actors Studio, which has been influential in the development of method acting. Another prominent Robert Lewis is Robert Lewis, a renowned American painter and educator. His work often explores themes of nature and abstraction, and he has exhibited in various galleries. Both individuals have made significant impacts in their respective areas, showcasing the versatility of the name.