Neil Patrick Harris is a fictional character portrayed by Neil Patrick Harris in the TV series The Simpsons.
In the first episode they appeared in, titled Bart the Murderer (season 3), they were 18 years old.
They appear in 1 episodes out of a total of 768 aired so far
Episodes1
Bart the Murderer
episode S3.E4 october 1991After having a horrible day, Bart gets a job tending bar for a group of gangsters and becomes the prime suspect when Principal Skinner mysteriously disappears.
