In the city of Las Vegas in an alternate reality, police Detective John Sheppard investigates a series of bizarre murders where each body appears to have desiccated. He is soon called to Area 51, where Dr. Rodney McKay explains the situation.
Orel needs to discover something to honor his father about and finds it in Coach Stopframe.
Taiga's reconciliation with her father divides her friends, but she ends up disappointed when her father doesn't attend her school play.
The team want to invent a virtual deep sea diving adventure that allows you to SCUBA dive in a swimming pool but feel like you're at any reef in the world.
After Emerson turns down Vivian's request to look into Dwight Dixon's sudden disappearance, she turns to another P.I. team led by Magnus Olsdatter, Emerson's bitter rival.
While investigating a triple execution-style homicide, Reese and Crews go up against an old nemesis, a Russian mob boss who has woven a deadly and wicked web.
The team investigates a serial killer who shoots luxury car owners on Southern California's freeways.
Meg returns to Los Angeles and notices that Violet and Pete have grown closer; Kevin questions where he and Addison are headed as a couple; Cooper treats a young boy with a mysterious past.
Cutter is determined to expose misconduct when he realizes an old friend working in the system is obstructing justice in the murder of an environmentalist.
Tyra is desperate and once again turns to Landry. Coach and Tami learn of a change that could dismantle the Panthers team. Tim sees another side of Lyla. Matt flips out when Grandma suffers an accident. Tensions escalate between JD and Joe.
Mac runs into Ella McBride who could cost him time in figuring out if Isabelle Vaughn died by eating the miracle fruit. Stella gets in trouble with Mac while investigating another murder linked to the Greek diplomat that attacked her.
The Darlings must deal with the aftermath following the inauguration, which leaves one person dead, one shot, and one with amensia. Meanwhile, Nick and Lisa discuss custody arrangements for their daughter.
The girls change their building into a spa after learning that they can't get a loan to keep their gym afloat.
Domestic guru Martha Stewart oversees the quick fire challenge in this holiday-themed edition. Then, actress Natasha Richardson is the guest judge when the cooks cater a Christmas cocktail party in which the proceeds go to the AIDS research.
After a Wall Street broker sets fire to his stable—killing his underachieving racehorses in the process, the team visits Kentucky to help the heartsick trainer, Eliot’s high school love.
When a leading scientific researcher is killed by poisoning, Patrick Jane takes a personal interest in the case when he learns the prime suspect is the victim's wife - and Jane's former psychiatrist.
Asteroids and comets have left their imprint on planet Earth, literally. Since the turbulent formation of the solar system, these space rocks have continued to impact earth. Some have been so violent that they've led to mass extinctions. What's more, radical new theories suggest that asteroid and comet dust harbor deadly viruses that may have triggered some of our worst pandemics. The possibility of future cosmic collisions remains a legitimate threat. Yet, despite their dangers, asteroids and comets may hold vital natural resources, which could actually preserve mankind.
A TV weatherman arrives at work bleeding from his side and the team tries to beat the clock to find out what that has to do with disappearance.
Mike takes a look back at some of his former coworkers who should be role models for the green movement.
When Cheryl learns of Jim's plan to use their twins in a movie starring Steve Guttenberg to get some money for Christmas gifts, she refuses to let him do it, but Andy and Jim decide to go through with the plan anyway, only to have it backfire when the producers cut the kids hair to make them look alike.