Finch and Root race to save The Machine, which has been located by the rival AI, Samaritan. Also, Reese is caught in the middle of the final showdown between rival…

Reese and Finch must protect Harper, a street-smart grifter, when her plan to steal cash from a medical marijuana dispensary goes up in smoke.

Finch goes under cover to protect a youth who reminds him of himself; Carter goes on a dangerous mission for the FBI.

ZBZ becomes a finalist for the best chapter in the nation and Rebecca takes charge with an iron first, she even goes so far as to invite Frannie, now employed…

The crime lab searches for a serial killer inspired by Dante’s Inferno, and Brass’s daughter may be one of the killer’s next victims.

D.B. Russell leads the CSI team on a hunt to find Morgan and Ellie Brass following their kidnapping by a ritualistic killer.

Serena enlists Charlie to go undercover Gossip Girl-style to determine why Dan and Blair are spending so much time together, and what role an unexpected visitor is playing in their…

Chuck hosts a “Saints and Sinners” masquerade party at the Empire Hotel. At the party, Dan and Nate don’t know what to make of Serena’s strange behavior and mixed messages….

Chuck offers to throw a wedding for a very pregnant Dorota who insists that she and Vanya have a traditional wedding before her parents arrive from Poland and find their…

When Lily’s ex-husband, Dr. William van der Woodsen, shows up unexpectedly in Manhattan, Serena finally gets the reunion she has so desperately wanted with her father, but the circumstances turn…

Will’s return to the Upper East Side continues to stir up problems for Serena, Lily and his long-standing rival, Rufus. Serena and Jenny’s relationship is strained as a result of…

Blair must decide whether to meet Chuck at the top of the Empire State Building or risk losing their future together. A Gossip Girl gossip bomb involving Dan explodes Serena…

Chuck and Blair are faced with the most difficult decision they have ever faced as a couple. Serena plans a surprise birthday party for Nate, but Jenny does her best…

When a wealthy artifact collector walks into his own funeral, the team must determine the real identity of the deceased; Finn’s new hot sauce venture is making big money.

The Jeffersonian team investigates the murder of a TV producer. Meanwhile, Brennan has trouble accepting the fact that Christine might be an “average” child, when her daughter gets accused of…

The Jeffersonian team investigates the remains of a 15-year-old boy. Although his mother and few close friends saw him as intelligent with poor social skills, the team discovers that this…

Brennan’s new fascination with basketball and legendary coach Phil Jackson’s thoughts on teamwork prompts her to gather five of her best “squinterns” to analyze remains that have never been identified.

The Jeffersonian team investigates the murder of a high-powered divorce lawyer with a lot of enemies. The plot thickens when the team discovers that the attorney’s wife and assistant have…

With the help of Special Agent Genny Shaw, the Jeffersonian team identifies the remains of a discount shopper and “extreme couponer” who was dragged along the road by an 18-wheeler….

When a corpse is found at a landfill, dyed in a blue substance, intern Arastoo Vaziri discovers a method that helps eliminate postmortem damages to the corpse, which leads the…

A competitive eating champion’s body is found shortly before the next major competition. Following a disagreement over the baby, Booth and Brennan attempt a little role-playing. Back at the lab,…