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 | This biographical article related to British television is a stub. You can help Wikipedia by adding missing information. |
 | This article about a television director is a stub. You can help Wikipedia by adding missing information. |
Derek J. Hallworth is a British television director. Regular credits include Countdown and Mastermind.
| This biographical article related to British television is a stub. You can help Wikipedia by adding missing information. |
| This article about a television director is a stub. You can help Wikipedia by adding missing information. |