Season Finale: Emily's decision about starting a relationship with Micah becomes even more complicated when Will hears about it and begins to feel jealous. Emily and Tyra treat an unruly woman, but after learning of her home hoarding situation, Emily wonders if the woman's personality changes may be caused by her many cats. Now that Cassandra and Will have broken up, Cassandra's strictly professional behavior distracts Will and causes him to misdiagnose their patient. Meanwhile, Micah's sister comes to town after finding out the truth about their mother.
Jenni proves to Roger that she can handle the outdoors. Roger later reveals some private information. Snooki and Jionni are left exhausted while taking care of Lorenzo.
Callen, Sam, Kensi and Deeks go undercover as an elite tactical force in order to investigate an ambush tied to a cartel kingpin with terrorist connections.
As a member of the Alarcon family learns of Julio and Alicia's affair, Julio finds himself blackmailed into another dangerous scheme.
Michael Portillo takes to the tracks once again using his Bradshaw's 'Handbook for Tourists in Great Britain and Ireland' from the Victorian era. Portillo is on a railway journey through the Republic of Ireland travelling from the rugged beauty of County Kerry, across the rural Irish Midlands to end in the city of Galway on the Atlantic coast. In this episode, Michael learns the ancient art of butter making, attempts to learn the basics of Ireland's oldest game, and rides the Duke of Devonshire's Victorian Irish railway.
At HowStuffWorks, Josh and Chuck use a company-wide time capsule initiative to settle an old bet on time travel, getting physicist Michio Kaku tangled in the scheme During the podcast the guys cover time paradoxes and causal loops.
Michael Portillo takes to the tracks once again using his Bradshaw's 'Handbook for Tourists in Great Britain and Ireland' from the Victorian era. Portillo is on a railway journey through the Republic of Ireland travelling from the rugged beauty of County Kerry, across the rural Irish Midlands to end in the city of Galway on the Atlantic coast. In this episode Michael samples nineteenth century foodie delicacies, explores a stunning landscape shot to fame by rails and royals and risks life and limb for the gift of the gab.
Barney uncovers the lost episode of Robin’s “Underneath the Tunes” as Robin Sparkles. Meanwhile, Marshall and Lily are concerned that Ted’s new girlfriend is a stalker.
Daphne feels uncomfortable around Travis; Kathryn tries to get closer to Bay by volunteering to work at Carlton.
The dolls must lip synch to the spoken word, as they recreate classic moments from Drag Race history in scene-stealing viral videos.
Fly high and aim low with the Pawn Stars as they check out a Japanese machine gun camera. Used to train fighter pilots during WWII, will the guys have the skills to keep this deal on target? Then, Chumlee and Corey take a look at some sketches drawn by Spider-Man creator Stan Lee. Known as a writer, but never an artist, are they legit, or a web of lies? And later, Rick and the Old Man eye a $1,000 Federal Reserve note from 1918. Will they fork over a stack of hundreds, or is this G note past its prime?
The dismembered body of a roller derby skater means Angela goes undercover at the rink to find more clues to the woman's murder. Elsewhere, Cam worries over the sheer number of doctor appointments Booth is going to, and presses him for details.
Harry becomes an overnight father figure to nine-year-old Billy and teenage Anastasia, who both seem to be the product of Harry's past foray into sperm donation. Meanwhile Harry meets Rose, a beautiful, if neurotic, single woman who's out to have a baby on her own, and who believes Harry may have what she needs to get pregnant.
While investigating the murder of a young woman, Castle and Beckett find evidence that links her death with Senator William H. Bracken (Jack Coleman), the man responsible for Beckett's mother's murder. Determined to finally bring Bracken to justice, Beckett soon realizes that things are far more complicated than they seem.
In an update of an episode from the original series, Five-0 tracks a killer targeting cops… and McGarrett is next on the list.
Finn's hat comes to life and becomes evil after it is touched by a wizard. Finn, Jake, and the wizard track the hat down, and manage to turn the hat good.
Liz temporarily moves in with Jeff and Audrey, and quickly irritates Audrey when she takes Jeff's side on everything. Meanwhile, Adam and Timmy team up to beat the rest of the company at ping pong.
Court is in session for the Pawn Stars when the guys check out a collection of sketches from the 1954 Sam Sheppard trial. The man who inspired "The Fugitive," is Rick willing to deliver a verdict on these rare drawings? Then, a baseball signed by the entire 1962 American League All Star team slides into the shop. With signatures from Yogi Berra and Mickey Mantle, do the guys play hardball, or strike out looking? And later, when Chumlee calls in sick, the guys are on the case to see if he s faking it. Will his story check out?
A new follower is found in Rick, who is on a determined path to follow through on Carroll's orders. Hardy and the FBI attempt to predict Rick's course of revenge, which leads to a surprising outcome. Meanwhile, Paul's jealousy over Emma and Jacob's relationship leads to a breaking point, and the origin of Hardy and Carroll's relationship.