The team investigates the murder of a billionaire explorer who went missing 10 years earlier, and whose death may involve one of the team members. Meanwhile, Cam's sister arrives to help with the wedding, but brings with her some family history.moreless
A Russian diplomat's son is killed, leading Castle and Beckett to learn about international crime and foreign politics as Castle is tasked with keeping a Russian security officer busy.
An escape artist's body is found in the woods, and it's revealed that he may have had enemies in the magic community. Meanwhile, Brennan and Booth ask their friends to opine on their tooth-fairy debate; and Angela continues to work on her photography with Sebastian Kohl.moreless
The team try to solve the murder of a teenage girl who was a student at an all girls prep school. Brennan soon starts to relate to the victim after finding out that she had been bullied. Meanwhile, Daisy starts to wonder if she's ready to start dating again.moreless
Castle and Beckett are called in to investigate the death of Sid Ross, the powerful creator of the long-running sketch comedy show "Saturday Night Tonight". As they delve into Sid's life and his show, they discover a shocking secret that may explain his murder.moreless
A body in a tree sends the team into the world of psychics and fortune-tellers, with Avalon Harmonia along as interpreter. Meanwhile, as Sweets' birthday approaches the team copes with his loss. Elsewhere, Christine's imaginary friend means Booth and Brennan must agree on how to deal with her creativity.moreless
Castle and Beckett need to uncover a gunman's agenda after he takes hostages, including Esposito, on the subway.
Olivia is summoned by a convicted assassin who claims he was wrongly accused, and Mellie becomes intrigued by a former first lady whose stories seem to be strikingly similar to her own. Meanwhile, Elizabeth inches closer to corrupting the White House and Fitz makes a shocking move.moreless
Dean insists on going hunting on what he figures is an easy case: three werewolf-related murders. However, the brothers soon encounter a prior acquaintance and find out that the murders aren't as clear-cut as they seemed.moreless
The remains of a swim coach at a community college are found at the bottom of a well, and the investigation reveals he may have been having an affair. Meanwhile, Booth prepares to testify before a Congressional subcommittee.moreless
Abby steps in as Olivia's proxy and takes on duties at the White House. Meanwhile, the team continues to investigate B613, and someone throws a wrench in Reston's presidential campaign.
Sam and Dean travel to Washington to investigate the death of a young girl, only to discover that Harry and Ed, the Ghostfacers, have arrived before them.
Castle and Beckett make their way through the glitzy world of high fashion to find who killed a magazine editor's assistant. Access to a very special wedding surprise is provided to Beckett.
Det. Kennex and Dorian investigate a psychopathic killer named Simon who is attaching bombs to his victims’ necks and broadcasting and airing their deaths over the internet. When Simon goes after Kennex, the team is in a perilous race against time to save him. Meanwhile, a power problem affects Dorian’s energy level, making him have strange outbursts.moreless
When an unexpected malpractice suit turns Callie's world upside down, her supportive father arrives and shares an interesting secret with her. Meanwhile, through flashbacks, we learn some surprising details about Callie and Arizona's marriage.moreless
Booth and Brennan choose mystery over a traditional honeymoon when they help a detective in Buenos Aires—one of Brennan's fans—with his murder investigation. Back home, Angela and Hodgins have their own troubles taking care of Christine.moreless
A mother from the Midwest hires Pope & Associates under mysterious conditions, leading to some eventful circumstances at the Capitol. Mellie and Fitz confess their true feelings.
Things are busy at the lab as the team deals with outside concerns while it tries to find a TV producer's murderer. Hodgins dons a molecular gastronomy cap when he attempts to break Finn's hot sauce recipe using his lab equipment, and Christine's misbehavior means Brennan must entertain the possibility her daughter will not be exceptional.moreless
While the hospital is hanging on a thread, the team looks for an investor to help them purchase the hospital. All while keeping Owen and the Pegasus team in the dark about their good intentions for the hospital.moreless
Sam and Dean look into the deaths of two people involved in Live Action Role Playing (LARP), playing a game named Moondoor. They discover that Charlie Bradbury is involved in the game and soon learn that someone has summoned a fairy to kill his or her enemies.moreless
A famous archaeologist who can't get published is murdered just as he discovers a career-restoring find, and the Jeffersonian team is tasked with the investigation.
The search continues for the missing girl. Sam's new career in reality television puts the light on some of his colleagues' personal lives. Sam's mother needs his help when her boss gets sick.moreless
After Walter's mind is damaged by Windmark's telepathic probe, the team goes to Walter's old Harvard lab to find the information they need to defeat the Observers.
In the year 2036, Peter, Astrid, Walter, and Etta set out to find Olivia and free her from amber. Once they do, they discover she holds the key to finding the plans for a weapon to defeat the Observers... but Walter is captured and interrogated for the same information.moreless
Pete's decision about a patient has far reaching effects. Jake gives Amelia support to prevent her from misusing drugs again. Sheldon and Violet work together with a family troubled about the father's change in sexual appetite. Addison and Sam strive to figure out their situation.moreless
A blue corpse discovered at a landfill inspires squint Vaziri's creative side in a scientific way. His results send the team to investigate a hair salon and its inhabitants. Meanwhile, Booth plans something special for Brennan, who is unhappy with her post-partum physique.moreless
While David Robert Jones goes after his next target, Walter visits the Other Side to help the team's counterparts with an investigation into a Fringe case that touches on both worlds.
As Meredith puts Zola to bed and falls asleep, she begins to wonder -- what if her mother had never had Alzheimer's and she'd had loving, supportive parents? The reverberations of a happy Meredith Grey change the world of Seattle Grace as we know it. What if she had never met Derek in that bar and he had never separated from Addison? What if Callie and Owen had become a couple long before she met Arizona? And what if Bailey never evolved from the meek intern she once was?moreless