Movies (Acting Roles)
Sorted by Release DateWherefore Art Thou
Diane Cossa was ? in Wherefore Art Thou as 'Juliet (50's)'.Movie Released: Sun, Oct 09 2022
TV 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
Blue Bloods
Diane Cossa was ? in Blue Bloods as 'Mother'.TV Show Released: First Air Date
Fri, Sep 24 2010
Fri, Sep 24 2010
Law & Order: Criminal Intent
Diane Cossa was ? in Law & Order: Criminal Intent as 'Beth Manne'.TV Show Released: First Air Date
Sun, Sep 30 2001
Sun, Sep 30 2001
Third Watch
Diane Cossa was ? in Third Watch as 'Tamala'.TV Show Released: First Air Date
Thu, Sep 23 1999
Thu, Sep 23 1999
Law & Order: Special Victims Unit
Diane Cossa was ? in Law & Order: Special Victims Unit as 'Neighbor #2, Mrs. Radsen, Dr. Merrins'.TV Show Released: First Air Date
Mon, Sep 20 1999
Mon, Sep 20 1999
Law & Order
Diane Cossa was ? in Law & Order as 'Ms. Conroy, Susan Brandees, Judge Libertini'.TV Show Released: First Air Date
Thu, Sep 13 1990
Thu, Sep 13 1990