John Tagman is a fictional character portrayed by Neil Patrick Harris in the TV series Law & Order: Criminal Intent.
In the first episode they appeared in, titled Want (season 4), they were 31 years old.
They appear in 1 episodes out of a total of 195 aired
Episodes1
Want
episode S4.E3 october 2004Detectives Goren and Eames are after a serial killer with a special interest in women.