Numb3rs (2005)

Episode Overview

The FBI steps in when a well-known singer is targeted by an intruder in her home and presents a collection of menacing letters she's received. Charlie examines the handwriting and concludes that the letters originate from two distinct individuals. Tension escalates when a photographer is discovered dead close to the singer's residence, leading Don to suspect foul play and a connection between the photographer's murder and the ongoing stalking situation.