Detective Grant Mars is a fictional character portrayed by James Marsters in the TV series Without a Trace.
In the first episode they appeared in, titled Lost Boy (season 6), they were 45 years old.
They appear in 4 episodes out of a total of 160 aired
Episodes4
Lost Boy
episode S6.E1 september 2007A Sudanese boy adopted by a high-profile New York couple disappears, and it is connected to a Sudanese man trying to extort the couple, claiming that he is the child's biological father.Clean Up
episode S6.E2 october 2007A crime scene cleaner and his daughter are missing, and the case is connected to the daughter's possible sexual assault, and her self-esteem issues about being considered overweight.One Wrong Move
episode S6.E9 december 2007While the team investigates the disappearance of an ex-con who served time for embezzlement, Agent Johnson gets a possible break in her case involving the kidnapping of a young woman.Article 32
episode S6.E12 january 2008The disappearance of a VA hospital worker takes an unexpected turn when the FBI discovers that she's part of a plot to blow up a military building on a college campus.
- Lost Boy
- Clean Up
- One Wrong Move
- Article 32