Penny wants to throw a surprise party for Leonard, but Sheldon’s indulgence at an electronics store throws her off-track.

The BAU is called to investigate a series of murders of prostitutes in Washington D.C. and Reid suspects a teenager he met asking for his help is guilty of the…

The BAU is called to investigate a series of murders of prostitutes in Washington D.C. and Reid suspects a teenager he met asking for his help is guilty of the…

An assault on a candy storeowner leads Stone and Robinette to build a case against a powerful mafia don.

Stone tries to salvage his prosecution of the Masucci family when Beigel faces bribery charges and seems willing to turn against his brother-in-law.