In a business that burns through people quickly, Olaf Pooley is a long-distance runner who has outlasted trends, studios and formats. 'The Assassination Bureau' is the other credit that tends to come up. The oldest credits belong to a different era of the industry. He has worked in drama more often than in any other register. He has been working on screen for more than 78 years. On television, 'Doctor Who' is the work that stuck — Director Stahlman, specifically.