A series of murders in San Francisco bearing the tell-tale signs of the infamous Zodiac Killer have the BAU wondering if the notorious serial killer has returned. Also, Reid ponders if he should be doing more with his genius abilities.
When a colleague's murder sends shockwaves through the team, Gibbs uncovers a surprising link to the crime.
Judge Carter Addison murders his cheating mistress and frames her lover. Then the judge presides over the man's trial with Ben Matlock as the defense counsel.
Alex escorts a pretty socialite to a dance at her country club.
Jerry is intimidated by Mr. Pitt's doorman.
