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        Greg Walker

        Biography

        Greg Walker is a producer and writer.

        Career
        1993 – 2018
        5 TV shows
        Key genres

        Popular TV Shows

        Smallville
        Smallville
        Smallville
        2001 - 2011
        Sci-Fi / Fantasy
        8.2
        (4,137 votes)
        Titans
        Titans
        Titans
        2018 - 2023
        Drama
        7.9
        (2,699 votes)
        The X-Files
        The X-Files
        The X-Files
        1993 - 2018
        Mystery
        8.4
        (3,166 votes)
        Without a Trace
        Without a Trace
        Without a Trace
        2002 - 2009
        Crime
        7.3
        (257 votes)
        Extant
        Extant
        Extant
        2014 - 2015
        Sci-Fi / Fantasy
        6.3
        (317 votes)
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