Peter Williams is a common name and can refer to various individuals across different fields. One notable Peter Williams is a British actor known for his roles in television and film. He has appeared in several popular series and has gained recognition for his performances. In addition to acting, there are other Peter Williams in academia and business. For instance, a Peter Williams may be a professor specializing in environmental science or a business leader in the technology sector. Each individual contributes uniquely to their respective fields, showcasing the diversity of people sharing this name.