John D. F. Black
John D. F. Black  | |
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| Born | John Donald Francis Black December 30, 1932  | 
| Died | November 29, 2018 (aged 85) | 
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John Donald Francis Black (December 30, 1932 – November 29, 2018) was a screenwriter, TV producer, and TV director. He is best known for his work on the TV series Star Trek: The Original Series in 1966, and its sequel series, Star Trek: The Next Generation during the 1980s.