|...as Matthew Blanchard|
Matthew Blanchard, Thomas Mathers, Greg Yates, & Marty Winston
|Date of birth|
10 May 1970
|Place of birth|
Dallas Roberts is an actor who played four different characters on Law & Order and Law & Order: Special Victims Unit. He played Matthew Blanchard in the Law & Order season five episode "Guardian", Thomas Mathers in the Special Victims Unit season six episode "Weak", and Marty Winston in the Law & Order season nineteen episode "By Perjury".
He starred in the recurring role of Greg Yates in the Special Victims Unit season sixteen episode "Daydream Believer" and the Special Victims Unit season seventeen episodes "Devil's Dissections", "Criminal Pathology", and "Nationwide Manhunt". The character also appeared twice on Chicago P.D. as part of crossovers with SVU.