Addison's brother makes a surprise visit, causing trouble for her, Sam and Naomi; Meg comes back to try and make it work with Pete; a patient accused of a crime angers Violet and Dell.
A lawyer for the late Gustav Hoffer suspects his client's death was not part of a robbery gone wrong as was reported, but rather murder. He hires Emerson Cod and Ned to find out who killed Hoffer.
This episode demonstrates the production processes for induction cooktops, truck scales, tetra pak containers, harmonicas.
Agents Prentiss and Todd go undercover to profile a serial killer who uses skills of persuasion to lure women into danger.
While looking for Lion the cat, Mandy Flood knocks over a firework and starts a fire in Mike's workshop.
In the wake of a tragedy, the club must re-evaluate its bonds of brotherhood.
A woman is found in the trunk of a crushed car at an auto wrecking yard, the autopsy reveals that she was pregnant, the team needs to find out who she is so they can find the baby.
Brennan's father Max lands a teaching position at the Jeffersonian. When he ends up helping out with the murder case at hand, Brennan is noticeably bothered by his sudden presence in her professional life.
The detectives investigate the mystery of a falling construction crane in the city and that leads them to something much more sinister.
Benson finds herself going the extra mile to protect a woman abused by her spouse. The investigation turns up information regarding a long-forgotten case of 2nd degree murder and escape.
The team is forced to rely on information from questionable sources while trying to stop a criminal bent on stealing government secrets.
Bronwyn takes Sarah and Nipper the dog out on a walk along the cliffs to tire out Nipper, but trouble strikes when Sarah trips on a rock and hurts her leg. However, thanks to Fireman Cridlington's new song they remember that red is a sign for danger.
The team is called in to investigate why a man jumps out a window because he thinks he's being attacked by butterflies. Olivia gets some breaks in solving the case from her former partner and that she is so desperate to rid herself of him that she demands to go back into the tank. Meanwhile, some former friends and current foes of Peter find out that he's back in Boston.
While the police suspect a drug dealer on trial is behind the murders of the State's witness in his case, as well as his girlfriend, Patrick Jane sees a different motive for the crime -- as well as a different suspect.
A gun-wielding man from the waiting room at the Princeton-Plainsboro clinic takes House, Thirteen and several patients from the waiting room hostage in Cuddy's office. The man claims to be sick with a long undiagnosed illness and demands medical attention from the best doctor in the hospital, threatening to kill any hostages necessary along the way.
According to the laws of physics we can never travel faster than the speed of light...or can we? Light speed allows us to see things instantly here on Earth, and shows us the entire history of the universe going back nearly 14 billion years. Learn all about light speed, the ultimate constant in the universe and discover ways scientists envision breaking the "light barrier" which may be the only way the star travel of our imaginations ever comes to reality.
Officers in the Barn investigate a woman's disappearance and the arrival of a large drug shipment; lives change forever.
Jack and Samantha head to Los Angeles to look into the disappearance of a man who vanished after attending a funeral.
Abby and her new friends discover that supplies won't be shared equally in the new world. A gang of armed thugs have laid claim to all the shops in the area leaving them short of food and water. Greg receives an attractive offer which could give him a comfortable life, but taking it would mean turning his back on the others.