Attenborough Quiz Time!

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Across
  1. 3. Quest Attenborough's first series
  2. 5. Younger brother of D____
  3. 6. Film created in 1990
  4. 7. Film created in 1984
  5. 8. Film created in 1993
  6. 9. The University D____'s father was principal of
  7. 12. Film created in 1998
  8. 13. D____'s least favourite animal
  9. 14. Film created in 2006
  10. 16. Name of the BBC
  11. 20. Film created in 2008
Down
  1. 1. Film created in 1979
  2. 2. D____'s favourite animal
  3. 4. Home city
  4. 6. Film created in 1995
  5. 9. The University Attenborough attended
  6. 10. Film created in 2005
  7. 11. Gift from D____'s adoptive sister; focus of one of his documentaries
  8. 15. Film created in 2001
  9. 17. Famous actor; eldest brother of D____
  10. 18. Film created in 2008
  11. 19. Filmmaker's first name
  12. 21. Area of filmmaking D____ focuses on