Professor is a fictional character portrayed by Dave Florek in the TV series Without a Trace.
In the first episode they appeared in, titled Penitence (season 3), they were 51 years old.
They appear in 1 episodes out of a total of 160 aired
Episodes1
Penitence
episode S3.E12 january 2005A woman contacts the FBI when her brother disappears from prison. Prison authorities claim he escaped, but the sister suspects foul play since he was nearing parole.