Darion Basco

When Ryan learns about the Trey-Marissa incident, a showdown - if not a tragedy - is inevitable.

Frasier plots revenge when Bulldog plays a Halloween prank on him.

NCIS investigates the murder of a federal prison inmate who was the adopted daughter of a notorious counterfeiter. Also, Callen is summoned by the ATF Internal Affairs board to discuss Anna Kolcheck's actions during a joint NCIS and ATF case.

Phoebe and Piper plot to get Leo back; Paige saves her new charge from two Darklighters; Billie must make an important decision.

Billie discovers she has a new power when she accidentally turns her parents into a couple of sophisticated assassins.