Ian Reed Kesler

Sheldon and Leonard hire Professor Proton (guest star BOB NEWHART), the host of their favorite childhood TV show, to perform. Also, Howard and Bernadette run into trouble babysitting Raj's dog.

The gang attends their high school reunion with a lot to prove. Old friends are met and new foes are made as the gang trips down memory lane.

In the conclusion of this two part episode the gang devises a new plan at their high school reunion to make sure their tarnished high school images will now sparkle and shine.

Detectives Benson (Mariska Hargitay) and Stabler (Christopher Meloni) have the unsavory task of investigating the sensationalized murder and sexual assault of a young boy, and their prime suspect (guest star Stephen Bogardus) is a convicted child molester whose only obsession seems to be collecting stamps. However, even with mounting evidence, one key piece doesn't fit -- but either way, the state is still prepared to cite civil detention as a test case to imprison him again as a likely repeat offender. Richard Belzer, Dann Florek, Michelle Hurd and Dean Winters also star.

Brennan and Booth probe the murder of an aspiring young singer whose body was discovered on a rural roadside. They investigate the singer's many fans and foes in the music circuit, and, in particular, one obsessed woman who redirects her affections toward Booth after Tommy's death. As the team searches to find out who silenced Tommy once and for all, a shocking occurrence may change the Jeffersonian team forever as one member is caught in the line of fire.