Nicholas is a fictional character portrayed by Sean Marquette in the TV series Without a Trace.
In the first episode they appeared in, titled Copy Cat (season 2), they were 15 years old.
They appear in 1 episodes out of a total of 160 aired
Episodes1
Copy Cat
episode S2.E5 october 2003A suburban mother goes missing in broad daylight, similar to another case from years ago where Jack failed to save the victim. Graham Spalding copycats the case only to taunt Jack and seek revenge.