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        John F. Showalter

        Career
        2003 – …
        22 TV shows
        Key genres

        Popular TV Shows

        Supernatural
        Supernatural
        Supernatural
        2005 - 2020
        Drama
        8.3
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        Criminal Minds
        Criminal Minds
        Criminal Minds
        2005 - …
        Crime
        8.3
        (3,866 votes)
        House
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        House
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        8.6
        (6,999 votes)
        Ghost Whisperer
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        2005 - 2010
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        8
        (1,778 votes)
        The Mentalist
        The Mentalist
        The Mentalist
        2008 - 2015
        Crime
        8.4
        (3,946 votes)
        S.W.A.T.
        S.W.A.T.
        S.W.A.T.
        2017 - 2025
        Crime
        8
        (1,483 votes)
        The 100
        The 100
        The 100
        2014 - 2020
        Sci-Fi / Fantasy
        7.8
        (8,311 votes)
        The Flash
        The Flash
        The Flash
        2014 - 2023
        Drama
        7.7
        (11,340 votes)
        Arrow
        Arrow
        Arrow
        2012 - 2020
        Crime
        6.8
        (6,086 votes)
        Cold Case
        Cold Case
        Cold Case
        2003 - 2010
        Crime
        7.7
        (406 votes)
        Sleepy Hollow
        Sleepy Hollow
        Sleepy Hollow
        2013 - 2017
        Drama
        7.4
        (1,069 votes)
        Timeless
        Timeless
        Timeless
        2016 - 2018
        Drama
        7.2
        (739 votes)
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