Fast Facts

  • Made her television acting debut in 1988 as Megan Gordon Harrison on the soap opera One Life to Live.
  • Was nominated for a Daytime Emmy for Best Actress in 1992 for her role on One Life to Live, but lost to costar Erika Slezak.
  • Best known for her roles on Judging Amy (as Gillian Gray) and True Blood (as Nan Flanagan).
  • Is a founding member of the Plymouth Theatre Company in Los Angeles.
  • Cofounded environment-awareness Web site Inspire the Change in 2009.


  • Robert Koseff — Husband
  • Samara Barnes Hallam Koseff — Daughter


  • Yale University, New Haven, CT (BS in Psychology, 1986)

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  • Birth Name: Jessica Ines Tuck
  • Birth Place: New York, NY
  • Profession: Actor

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