Movies
    TV Shows
      Celebs
        Home/Celebs/

        John F. Showalter

        Career
        2003 – …
        22 TV shows
        Key genres

        Popular TV Shows

        Supernatural
        Supernatural
        Supernatural
        2005 - 2020
        Drama
        8.2
        (7,943 votes)
        Criminal Minds
        Criminal Minds
        Criminal Minds
        2005 - …
        Crime
        8.3
        (3,908 votes)
        House
        House
        House
        2004 - 2012
        Drama
        8.6
        (7,046 votes)
        Arrow
        Arrow
        Arrow
        2012 - 2020
        Crime
        6.8
        (6,103 votes)
        The Mentalist
        The Mentalist
        The Mentalist
        2008 - 2015
        Crime
        8.3
        (3,963 votes)
        The Flash
        The Flash
        The Flash
        2014 - 2023
        Drama
        7.8
        (11,359 votes)
        Ghost Whisperer
        Ghost Whisperer
        Ghost Whisperer
        2005 - 2010
        Sci-Fi / Fantasy
        8.1
        (1,787 votes)
        S.W.A.T.
        S.W.A.T.
        S.W.A.T.
        2017 - 2025
        Crime
        8
        (1,498 votes)
        Cold Case
        Cold Case
        Cold Case
        2003 - 2010
        Crime
        7.8
        (409 votes)
        The 100
        The 100
        The 100
        2014 - 2020
        Sci-Fi / Fantasy
        7.8
        (8,341 votes)
        Supergirl
        Supergirl
        Supergirl
        2015 - 2021
        Drama
        7.2
        (4,268 votes)
        DC's Legends of Tomorrow
        DC's Legends of Tomorrow
        DC's Legends of Tomorrow
        2016 - 2022
        Action / Adventure
        7.2
        (2,365 votes)
        © 2025, Cinescope.io
        Data provided by
        Create an Account or Sign In