A second Stan shows up because of Kronis' wormhole and Charlie must find and stop Kronis before people start noticing there are two Stans.
Allison and Devalos are shot and Allison awakens in 2004, five years earlier and now nine months pregnant with her third child, Marie. Allison's dreams informs her about an innocent man who will be convicted of murder, and she works to clear his name.
After Heidi catches Spencer at a nightclub with Stacie the bartender, she demands they go to couple's therapy. Plus, Lauren puts her reputation on the line when she gets Stephanie an interview at People's Revolution.
Jack Bauer endures the elements and fights on to prevent an attack that could change the country forever. As the catastrophic blow to the nation nears, Tony Almeida operates from the field and Kim Bauer, who was last seen in Season Five, returns. Meanwhile, the stakes are raised when the administration is faced with a blackmail scenario.
A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night.
Charlie's desperate to make sure Chelsea and Evelyn don't befriend each other following their first meeting.
Cameron postpones her vacation with Chase in order to ask House to accept the case of an environmental radical who collapsed at a protest with unexplainable symptoms. Although suspicious of her motives, House agrees. Since she pushed him to take the case so emphatically, House forces Cameron to take the lead and run many of the tests on the patient. Meanwhile, House is unsure of Wilson’s new healthy diet.
After Chuck's father Steve is kidnapped by Fulcrum, Chuck learns the only chance he has to find him is by putting his trust and life into the hands of the person he trusts the least—his ex-girlfriend Jill Roberts. Meanwhile, the Buy More team tries to sabotage Emmett’s corporate evaluation.
A man is killing people and posing them in Vodun (Voodoo) tradition. Castle's ex-wife announces her plans to move back to New York.
A murder case involving extreme plastic surgery leads Horatio to Ron Saris, who is alive and seeking revenge on Julia.
Blue Water Seafood (San Diego, Calif.) • Brandy's Restaurant & Bakery (Flagstaff, Ariz.) • Kuma's Corner (Chicago, Ill.) Guy Fieri meets cooks doing things their own way: In Arizona, a family place where the beef stew is made from tenderloin. In San Diego, a restaurant in a fish market run by two brothers. And in Chicago, a dive bar serving nearly two dozen different burgers named for rock bands.
Ted goes out on his own as an architect and hires an intern to help get things started, but the intern gets a little too close to others in the gang.
Walt's secret is in jeopardy when Skyler thanks Gretchen for paying for his treatment.
A strange monster is inhabiting Carl's pool, and the Aqua Teens attempt to get to the bottom of the mystery. It turns out to be a mermaid, who has sex with Carl, Frylock, and Meatwad, who all explode as a result of being impregnated by the mermaid. Master Shake, meanwhile, does not explode, despite describing his supposed sexual encounter with the mermaid to no one, as they have exploded. Special Guests Vincent Pastore provides the voice of Terry (uncredited) and Dana Swanson as the She Creature
Breeding and training Alaskan Huskies as sled dogs with Martin Buser; revisit of dirty jobs in Alaska: Bird ringing common terns and Canadian geese ("Abandoned Mine Plugger"), fishing and processing of fish ("Floating Fish Factory"), cleaning up diesel spill in Dutch Harbor, Alaska ("Ice Salvage Crew"), incinerating toilet cleaner ("Bologna Maker"). The mail bag portion was taped at the Soo Locks on the floor of the MacArthur Lock in front of the upstream bulkheads.
The uproar over the king's break with the Catholic Church turns into a full-blown rebellion that comes to be known as "The Pilgrimage of Grace." Immobilized by an old jousting injury, Henry sends Charles Brandon to deal with the uprising and focuses his attention on the Lady Ursula Misseldon.
When Sam attacks Bridget, the other members of the Unit must hunt him down.
Alex tries to help Hugh find his birth parent's after he finds out he is adopted. Meanwhile, Max's plan to get revenge on Alex backfires.
Mia has a session with Paul to apologize for her unprofessional behavior from the week before, acknowledging she intercepted his file when his attorney couldn't be there, in order to surprise and needle him. She reveals she's been having a year-long affair with her boss Bennet, who's married.