How old was Gwen Sigan in…

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Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Gwen Sigan was ? in Law & Order: Organized Crime as 'Writer'.

TV Show Released: First Air Date
Thu, Apr 01 2021

Gwen Sigan was ? in Chicago P.D. as 'Writer, Co-Executive Producer, Executive Producer, Story, Teleplay'.

TV Show Released: First Air Date
Wed, Jan 08 2014

Gwen Sigan was ? in Chicago Fire as 'Teleplay'.

TV Show Released: First Air Date
Wed, Oct 10 2012

Gwen Sigan was ? in Law & Order: Special Victims Unit as 'Writer'.

TV Show Released: First Air Date
Mon, Sep 20 1999

Gwen Sigan was ? in Law & Order as 'Writer'.

TV Show Released: First Air Date
Thu, Sep 13 1990