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Movies (Acting Roles)
Sorted by Release DateTV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
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The Rookie: Feds
Leo Marks was ? in The Rookie: Feds as 'Orson Mettle'.TV Show Released: First Air Date
Tue, Sep 27 2022
Tue, Sep 27 2022
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FBI: International
Leo Marks was ? in FBI: International as 'Craig Cardwell'.TV Show Released: First Air Date
Tue, Sep 21 2021
Tue, Sep 21 2021
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Perry Mason
Leo Marks was ? in Perry Mason as 'Harold Hudlin'.TV Show Released: First Air Date
Sun, Jun 21 2020
Sun, Jun 21 2020
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Masters of Sex
Leo Marks was ? in Masters of Sex as 'Interviewer'.TV Show Released: First Air Date
Sun, Sep 29 2013
Sun, Sep 29 2013
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The New Adventures of Old Christine
Leo Marks was ? in The New Adventures of Old Christine as 'Ken'.TV Show Released: First Air Date
Mon, Mar 13 2006
Mon, Mar 13 2006
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Law & Order: Special Victims Unit
Leo Marks was ? in Law & Order: Special Victims Unit as 'Michael Delpit'.TV Show Released: First Air Date
Mon, Sep 20 1999
Mon, Sep 20 1999
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Law & Order
Leo Marks was ? in Law & Order as 'Slattery'.TV Show Released: First Air Date
Thu, Sep 13 1990
Thu, Sep 13 1990