Sioban Arintero is a fictional character portrayed by Alia Shawkat in the TV series Without a Trace.
In the first episode they appeared in, titled Maple Street (season 1), they were 13 years old.
They appear in 1 episodes out of a total of 160 aired
Episodes1
Maple Street
episode S1.E11 january 2003The mayor of a New York state countryside small town where people lock cars nor houses had to call the FBI for the disappearance of a teenage school girl last seen at the school bus stop. While the team learns about the close community, the victim's confident friend also goes missing. The MO fits similar cases in other inconspicuous places roughly on a line, so it's feared the work of a traveling serial pedophile.