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Diane Cossa

Diane Cossa is an actress, known for Long Story Short (2002), Law & Order: Special Victims Unit (1999) and Law & Order (1990). See full bio »

"The Flash" Cast Reveal Their Geekiest Collections

The cast of "The Flash" play Captain's Hat and reveal some of their own personal fan collections. This and more in our Guide to Comic-Con.

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Known For

Long Story Short
(2002)
Law & Order: Special Victims Unit
Law & Order: Special Victims Unit Dr. Merrins / Mrs. Radsen / Neighbor #2
(2000-2009)
Law & Order
Law & Order Arraignment Judge Valentini / Ms. Conroy / Susan Brandees
(1997-2005)
Believe
Believe City Bus Passenger
(2014)

Filmography

Hide Hide Show Show Actress (10 credits)
 2015 Blue Bloods (TV Series)
Mother
- Occupational Hazards (2015) ... Mother
 2014 Believe (TV Series)
City Bus Passenger
- Pilot (2014) ... City Bus Passenger
 2000-2009 Law & Order: Special Victims Unit (TV Series)
Dr. Merrins / Mrs. Radsen / Neighbor #2
- Users (2009) ... Dr. Merrins
- Zebras (2009) ... Dr. Merrins
- Blinded (2007) ... Dr. Merrins
- Pretend (2007) ... Dr. Merrins
- Popular (2002) ... Mrs. Radsen
 1997-2005 Law & Order (TV Series)
Arraignment Judge Valentini / Susan Brandees / Ms. Conroy
- The Sixth Man (2005) ... Arraignment Judge Valentini
- Formerly Famous (2001) ... Susan Brandees
- Terminal (1997) ... Ms. Conroy
 2003 Judging Amy (TV Series)
Edith Hollander
- Requiem (2003) ... Edith Hollander
 2002 Third Watch (TV Series)
Tamala
- To Protect... (2002) ... Tamala
 2002 Long Story Short
Curator
 2002 The Education of Max Bickford (TV Series)
Raya Abrams
- The Pursuit of Happiness (2002) ... Raya Abrams
 2001 Ed (TV Series)
Forewoman
- Goodbye Sadie (2001) ... Forewoman
 2001 Law & Order: Criminal Intent (TV Series)
Beth Manne
- Jones (2001) ... Beth Manne

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