The arrival of a building from the alternate Earth causes massive death and destruction to those occupying the site at its arrival. Walter soon realizes that to equalize the balance between universes, another building will have to disappear... along with everyone inside it. The team's only chance is for Walter to activate Olivia's long-buried ability to distinguish objects from the other universe.
The angels send Anna back in time to kill John and Mary Winchester before they can conceive Sam knowing that if Sam was never born then Lucifer won't be able to use him as his vessel. Castiel sends Sam and Dean back to 1978 so they can stop Anna, and the two brothers are reunited with their parents. Mary recognizes Dean as a hunter since he visited her in the past once before but tries to keep the truth from John.
Emily and Naomi are loved up and enjoying their extended summer of love together. The thorn in Emily's side is her family. Her mother is unable to accept Naomi as anything other than a bad influence, and is keen for Emily to go travelling alone.
Patrick Jane and the CBI team investigate when the body of a high-end luxury car sales woman is found in the trunk of a Bentley in the dealership's showroom.
Michael hates the changes that Dunder Mifflin's new owner is implementing, so he turns to David Wallace for advice. Jim and Pam find the perfect day care center, but Jim's mistake threatens to ruin the interview.
The case of two high school students, one dead and one missing, lead the CSIs into the underbelly of streetcar racing and a tangled web of deadly competition.
Jenna's mother comes to visit, and she looks to Jack to help. Frank moves in with Liz as a boarder, and they decide to aid one another stop some bad habits.
A tough INS case has Dylan at war with the law while Beth and Addy find it difficult to represent their morally grey client in a sexual harassment case. Meanwhile, Liam seeks advice from Rowdy on courting and Cliff turns to Hart, hoping to save his marriage.
The designers are asked to design a look for a Fashion Week gala featuring the color red and elements of Campbell's Soup branding. They have $100 and one day to finish the design. Lisa Walker - VP of Innovation, Campbell's Soup.
As Derek begins his role as interim chief, he faces a potential lawsuit when Bailey and Meredith's patient awakens from anesthesia mid-surgery. Meanwhile, Teddy refuses to place Cristina on her service, as Arizona tests Alex out in Pediatrics, and Mark refuses to speak to a heartbroken Lexie.
The team goes after a con man masquerading as a psychic medium in order to drain the life savings of his bereaved clients.
Not that anybody liked him before, but the talk of Craig being useless is resurfacing. In his effort to prove he’s useful, he breaks their hook while fishing.
When a thunderstorm frightens the dinosaurs, the team must find them and return them to the museum before the dinosaur show.
An enigmatic hedge fund manager desperate to succeed... and the scam that bilked investors out of $300 million! Sam Israel lived through the most decadent era in human history. His hunger for fame and fortune... his greed, ultimately leads to a bridge and a suicide note. This is the strange story of a con artist who fell for the ultimate con himself!
A clumsy salesman burns out, a phony priest sees the gets sent to Kingdom Come and a when man does his own version of "Man vs. Wild", wild wins.
When a young woman's body is found in Central Park, drained of blood and missing part of her ear, the CSIs jumpstart an investigation that takes them into the dark and mysterious subculture of vampirism.
Tensions in town run high as the Panthers/Lions game approaches; Coach tells Luke he won't be playing; Tami attempts to placate her detractors; developments both good and bad shake up the Riggins boys; Vince teams up with Kennard to seek revenge.
The football player who tackled his own teammate gets a Web Redemption, and Daniel predicts the future.