Warren Johnston is a fictional character portrayed by Joe Costa in the TV series Law & Order: Special Victims Unit.
They appear in 1 episodes out of a total of 551 aired so far
Episodes1
Redemption
episode S3.E6 november 2001Detectives Stabler and Hawk work together to capture a serial rapist and murderer, but as the investigation leads to fresh evidence, Hawk begins to suspect that he may have convicted the wrong man.