Paul Parducci

Brennan determines that Charlie was sexually assaulted before he was murdered, which leads Booth to conclude they're on the hunt for a serial pedophile. When the prime suspect is eliminated, Booth and Brennan pay a heartbreaking visit to Charlie's mother, Margaret, to inform her that Charlie's killer is still on the loose.

When Jack (Sean Hayes) has to work, he asks Will (Eric McCormack) to escort his son Elliot (Michael Angarano) to join other fathers in a weekend basketball tournament in Connecticut - but Jack later goes ballistic when he learns from Will that he missed the teen's first kiss with a female student. Back in town, Grace (Debra Messing) plays schoolmarm in a New School design class full of attention-deprived slackers who would rather discuss celebrity houses than listen to her drone on. Megan Mullally also stars.

Blessed with his unconventional dance moves, Josh decides to try out for the local dance contest.

Jill (Patricia Richardson) has trouble dealing with the fact that the boys no longer want to spend much time with her. With Tim Allen.

A man who first contracted AIDS in 1983 asks Rush and Valens to reopen the unsolved strangulation death of his former life partner. When the detectives investigate the murder, they learn that the dead man was one of the activists in the fight against AIDS and a relentless advocate for education about the disease in the burgeoning gay community.