Marvin Giles is the proprietor of Jackie Nicholson Associates, a leading personal management and agency based on Regent Street in London’s West End. Established for over 30 years and highly respected within the industry, we represent a range of actors and creatives across productions worldwide in Film, Television, Theatre, Musical Theatre, Radio and Commercials. Nurturing a select client list, we are renowned for the dedicated and individual career support we provide for each and every artist.