Michael's worst fears come to life when a world-class terrorist is unleashed on Miami, threatening to detonate a bomb if Michael doesn't give him what he wants.

Fiona seems to get more than she bargained for when she becomes involved with a paranoid kidnapper, only to discover that he's more than what he appears.

Sam convinces Michael to investigate a robbery at a chic fashion house, but they quickly realize the world of design isn't always pretty.

Michael ends up in hot water when the black ops sociopath he's been dealing with asks him to steal sensitive flight information.

The office help Pam and Jim prepare for the birth of their baby.

The office prepares for their first visit from Sabre CEO, Jo Bennett.

Michael has a difficult time accepting Sabre's new policies; Erin waits for Andy to ask her on a date.

Owen and Richard compete for an extremely difficult surgery.

Owen recruits a fellow Iraq War vet to be the new cardiothoracic surgeon.

The parents of Arizona's 10-year-old patient offer the hospital a generous donation, but Arizona finds herself in a conflict of interest when the patient's condition worsens; Cristina tests her boundaries with Owen.

Phil invites his high school girlfriend (Judy Greer) to the house; Jay accidentally kills Manny's pet turtle, then goes to extremes to cover his tracks; overworked Mitchell stands up to his boss.

When Claire finds a dirty picture on the computer and assumes it's Luke's doing, a guilty Phil doesn't necessarily correct her.

Gloria does not like Jay's reaction to the arrival of Manny's father; Phil is rushed to the hospital; Mitchell and Cameron try to sleep train Lily.

Cameron and Mitchell invite their friend Sal out for a night on the town.

When a pesky possum wreaks havoc on a Pawnee golf course, Leslie is asked to set up a task force.

Leslie is outraged when Ron wins a "Woman of the Year" award for a project she started. Meanwhile, Tom is desperate to find some money to invest in a local Pawnee club.

Leslie and Justin reunite her mom with a long lost love, only for it to end in disaster.

Leslie fights for the health of Pawnee after realizing the amount of corn syrup found in certain new energy bars.

Chef Ramsay travels to South Florida to help a clueless head chef revive his French restaurant.

Gordon Ramsay returns for a new season of nightmares.

Sante La Brea is a restaurant that touts itself as a place for healthy food in a fun atmosphere.

Chef Ramsay is forced to shut down Mexican restaurant "Fiesta Sunrise," in order to bring it back to life.

Both owners and the 23-year-old manager lack experience and passion, creating a recipe for disaster.

Chef Ramsay tries to save seafood restaurant Jack's Waterfront before it sinks.

Chef Gordon Ramsay visits Giuseppe's, a family-run Italian restaurant that's in absolute turmoil.

Head Chef Gordon Ramsay pays a visit to the Handlebar Restaurant and Lounge in Mt. Sinai, NY.

Head Chef Gordon Ramsay revisits the kitchens of six restaurants that were once on the verge of disaster.

Chef Gordon Ramsay visits Secret Garden in Moorpark, CA, to help French chef and owner Michel try to put his restaurant back on the map.

Kelso and Cole lean on each other for support when they find friends are hard to come by.

The reality of having a baby settles in for Elliot and J.D.; Lucy struggles with the reality of operating on people.

Addison, Pete and Sam must work together on a complicated case.

A wife who keeps her late husband's prosthetic leg on display, an overbearing mother-in-law, a husband jealous of his wife's iguana, a wife willing to trade affection for a clean house.

Once people disappear, New York City experiences its next great crash. In this episode, we reveal the breaking point of precious metals: skyscrapers face collapse, bridges hang by a steel thread; and the fate of our nation's secret stash of gold.

Pigs break loose, rabies spreads, and the Chicago river reverses. Also, the fate of Big Ben, the Queen's pet corgis, and Chicago's tallest buildings. This episode is a journey that will take us to the future of Chicago, Atlanta and London.

What if every human being on earth disappeared? This isn't the story of how we might vanish--it is the story of what happens to the world we leave behind.

Peter celebrates the season as a corporate mogul.