A canine delivery to Iditarod champion Lance Mackey in Fairbanks.
Dean and Sam find themselves in an alternate reality where everyone believes they are two actors named Jensen Ackles and Jared Padalecki, who star in a TV show called Supernatural about two brothers who hunt monsters.
In a follow up to last season’s “Peter” flashback episode, the all-new “Six Months Later” episode revisits a poignant period of time for both the Bishops and Olivia.
When an unidentified young girl is found murdered at a debutante ball, Danny and Jackie look to the prostitute found giving her a hard time on the hotel's surveillance camera for clues. Meanwhile, Nicky gets a glimpse of her first murder victim as she rides along with Danny when he gets the call to investigate.
After Zatanna sends a magically spiked bottle of champagne to Clark and Lois for their bachelor/bachlorette parties, the gang blacks out after the toast, only to wake up the next morning and realize they can't remember anything about the night before.
Ron and Leslie take a road trip to the big city in order to visit Ron's favorite place which happens to be a steakhouse, but Leslie has alternative motives for the trip.
Todd finds the perfect telemarketer and gives him a job, only to have Tonya steal him away.
Nick is the star of the school and seems to have everything - he's hot, he's the son of a proud father, and he's a rugby hero. But Matty's reappearance has unsettled him and old wounds are re-opened.
For an upcoming vice-presidential visit, Glendale's Dean Pelton hastily organizes an election for student body president that pits Annie against Jeff.
Sheldon becomes concerned when everybody begins to hang out at Raj's apartment and discovers Leonard is the center of the group.
Katherine’s mind games are getting on everyone’s nerves, but Damon, Stefan and Elena realize that her knowledge of Mystic Falls history will help them stay alive. Frustrated with her relationship with Matt, Caroline finds a new way to get his attention. Alaric makes a surprising confession to Jenna, and Katherine makes a different kind of confession to Damon. Stefan and Bonnie try to convince Jonas and Luka that they should all be working together, but Jonas’ lack of trust leads to a violent and fiery confrontation.
Jeff's day goes as planned and is messed up when the house keeper drops by. Adam's eye twitches and he finds out what may cause it.
Evidence in the murder of an antiques dealer found dead in a museum indicates that the suspect may be a member of the CBI team.
Traveling salesman Todd Packer comes to Dunder Mifflin looking for a desk job in the office. However, the office is unsure if they want him to work there due to his previous behavior. After dealing with computer problems, Andy confronts office administrator Pam to get a new computer.
The team investigates two apparent corpses who aren't exactly dead at all.
Liz hires a new female writer after a blog declares "TGS" misogynistic. Meanwhile, Jack plots his takeover of Kabletown by zeroing in on his main competition--the CEO's granddaughter.
Charlotte and Cooper look to forgive each other after revealing secrets during couples therapy, Violet seeks the forgiveness and approval of her fellow doctors after they learn her novel-in-progress will make all of their personal lives public, Sheldon treats a patient who claims to have multiple personality disorder, and Sam and Naomi team up on a case involving a pregnant teen with Down's Syndrome.
The pirate kids have been taking surfing lessons from Marina the Mermaid. Captain Hook shows up disguised as a mermaid, and he takes away their surfboard for him and Smee to try. Will Jake and his crew retrieve their stolen surfboard from the two crooks?
Izzy takes Cubby and Jake to see the seahorses at Seahorse Shallows. Captain Hook thinks the seahorses are pretty himself, and he catches them to see if they can pull his boat through the water. After Hook and his crew trap all the seahorses, Jake and his mateys try to rescue them.
In order to speed up her healing, Amanda sedates Alex after her last mission then takes advantage of Alex’s drugged condition to question her about the secrets Amanda believes Alex is keeping. Nikita realizes Alex is in danger and tries to secure her another identity to smuggle her out of the country. However, Nikita’s contact double-crosses her and she comes face to face with a surprising opponent. Meanwhile, Michael becomes suspicious of Alex and asks Birkhoff to investigate her.