After Dr. Raymond Langston (Laurence Fishburne) is stabbed by inmate Nate Haskell, it's assumed Haskell is the man behind the bombing at a funeral for a dead officer attended by Nick Stokes (George Eads). When they realize that the killer's MO doesn't match that of Haskell's, they are on the trail, looking into every lead, which includes two very key clues that bring us to Jason McCann, played by Justin Bieber in his acting debut.
We first meet Bieber at a community center, where he is defending the man who helped raise him, Ralph. "Ralph was no criminal," Bieber says. "He's a decent man. He took my brother and I when we had no one."
But it's not long before Bieber and the CSIs meet at the community center, where they are trying to track down a cell phone used to detonate one of the bombs. In Bieber's several scenes, his biggest and most convincing acting comes during his interrogation by Stokes.More at MTV