6.8
/10
Karen Kosseff is a fictional character portrayed by Christine Willes in the TV series The X-Files.
In the first episode they appeared in, titled Irresistible (season 2), they were 39 years old.
They appear in 4 episodes out of a total of 217 aired

Karen Kosseff

by Christine Willes

character

Episodes4

  • 8
    /10

    Irresistible
    episode S2.E13 january 1995
    Scully and Mulder hunt down a fetishist who collects pieces of the dead.
  • 7.4
    /10

    The Calusari
    episode S2.E21 april 1995
    The agents investigate when a young boy's family is plagued by a series of tragic accidents.
  • 7.8
    /10

    Elegy
    episode S4.E22 may 1997
    Apparitions of women killed by a serial killer start appearing to people. Mulder figures they may be harbingers of death for those who see them. Scully is skeptical until she sees one. Their only lead is an autistic psychiatric patient.
  • 7.8
    /10

    Founder's Mutation
    episode S10.E2 january 2016
    A scientist working for the DOD commits suicide. Mulder and Scully start an investigation only to discover a secret mutation experiment.