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Mark Strickson is a former Doctor Who actor and director/producer of nature and the natural world programmes.
1984
1963
1986
2023
2008
2011
1989
2015
1995
1983
1998
2010
2003
2025
2020
2022
2001
2004
2013
2018
1979
1981
1975
1987
1991
1972
