Vinny and Jionni resolve their differences; Mike acknowledges his past mistakes and attempts to make amends.
The crew waits for a visit from its families; Marcus must contemplate the unthinkable; the reason for the attack on Pakistan is revealed.
Don Wildman examines a trunk that holds the secrets of an unlikely killer, a collection of mysterious debris that may be proof of alien intelligence and a curious orb that tells the story of the rise and fall of a bizarre cult.
When Stefan confronts Damon with a suspicion about Elena, Damon has no choice but to help Stefan investigate. Searching for answers, Damon and Stefan visit modern day New Orleans to see if they can find anyone who remembers the events of their last visit in 1942, including one of Damon’s former flames, Charlotte. Elena, Caroline and Bonnie share a girls’ night while the Salvatore brothers are out of town, and emotions run high when Elena delivers some shocking news. At Hayley’s urging, Tyler confronts one of Klaus’ hybrids, Kimberly, and the situation quickly escalates into violence. Finally, Damon is faced with a heartbreaking decision.
The new batch of interns find themselves involved in all the drama at Seattle Grace: Meredith asks Heather to go above and beyond to help fix Derek's hand; Cristina starts a healthy competition between Stephanie and Leah, which inadvertently leads to a medical emergency for Cristina's patient; Alex sees Jo in a new light as they work to save a baby's life, and April teaches Shane a valuable lesson during "lumps and bumps" duty.
The All Stars gather at NYC's Highline and are challenged to create a red carpet gown using only green, eco-friendly fabrics and materials. The legendary Diane von Fürstenberg guest judges.
When Amy gets sick, Sheldon tries to nurse her back to health; Wolowitz and his father-in-law plan a fishing trip.
Sherlock uses his trademark deductive reasoning skills to find the killer of a college professor. Meanwhile, Watson gets a call from a former lover who needs her help in disproving hit-and-run charges.
November 24, 1864. The fallout of recent murders and a shocking discovery leaves Corcoran shaken. Morehouse's latest business entanglement takes a dire turn.
When the machine names a New York cabdriver as a person of interest, any of his passengers could be a part of the impending crime.
Michael brokers a deal selling an expensive piece of technology to a ruthless thief, but things become complicated when Sam is dragged in as part of a high stakes robbery. Meanwhile, Madeline goes to Barry to ask for a dangerous favor.
Have you ever wondered how the products you use every day are made? How It's Made leads you through the process of how everyday products, such as apple juice, skateboards, engines, contact lenses, and many more objects are manufactured.
When the party planning committee drops the ball on the annual Christmas party, Dwight gets everyone to celebrate with a traditional Schrute German Christmas. Darryl fears that Jim has forgotten to include him in the new job in Philadelphia. Pete teaches Erin about his favorite movie, Die Hard.
Ron, Diane, and Leslie attend a wood working awards dinner after one of Ron's handcrafted chairs is nominated, but the happy occasion is threatened by the arrival of Tammy II. Meanwhile, Jerry hosts a holiday party at his home with his wife, and some of his friends are shocked to find they were not invited.
After slipping into an unhealthy obsession with computer games, The Gang wrestles to define the difference between the real and the virtual worlds.
After Shaun is caught eating cakes, an engineer arrives. Shaun thinks he's after him, so he goes into hiding.
Jenna annoys Liz with her wedding envy, Jack devises a plan to avoid disappointing his visiting mother and Tracy attempts to cheer up Kenneth.