For the epic season finale, each finalist will cook the best five dishes in their culinary arsenal live in front of a studio audience that includes their friends, families and all previous nine Top Chef winners. In the end only one will be crowned the 10th Top Chef.... Will it be Kristen or Brooke? Hugh Acheson, Emeril Lagasse, and Gail Simmons join head judge Tom Colicchio and host Padma Lakshmi.

Part 1 of the two-part Season 10 finale features the remaining chefs showcasing their culinary skills at an eatery in Los Angeles owned by Tom Colicchio, who serves as kitchen facilitator. Guest judges: John Besh and Martin Yan.

Adventure awaits the chefs in a glacial-theme test. Later, a meal prepared by Emeril Lagasse and guest judge Roy Choi sets the stage for an elimination challenge.

The foodies dock in Juneau, Alaska, and must prove their culinary worth with a local delicacy, king crab. Then, they're tasked with giving their own spin to salmon-and-sourdough dishes. Sean Brock is the guest judge.

The chefs set sail for Alaska on a cruise ship, where they must transform iceberg lettuce into a tasty bite-size appetizer. Later, they reinvent the classic surf-and-turf dish. Curtis Stone is the guest judge.

Sushi dishes test the chefs. Later, they prepare a fried-chicken dinner for a table of culinary judges that includes David Chang, Michelle Bernstein, Jon Shook and Vinny Dotolo.

The men square off against the women in the all-encompassing "Restaurant Wars" challenge. Here, eateries are built from the ground up and the chefs try to please the palate of restaurateur Danny Meyer.

The foodies set out to impress celebrity chef Wolfgang Puck. Then, the sweeping and traditional "Restaurant Wars" challenge kicks off, as the group offers new culinary concepts at a Seattle food event.

The contestants' knife skills are put to the test. Later, memorable moments in "Top Chef" history are recalled and celebrated. Judges include Wolfgang Puck, Wylie Dufresne, Jonathan Waxman and Chris Cosentino.

The foodies harvest oysters and then prepare them for judge Emeril Lagasse. Later, they serve up fare for a Seattle sports team—and host Padma Lakshmi makes an appearance on roller skates.

An entire pantry wrapped in aluminum foil tests the chefs. Also: head-to-head battles. Former contestant Stephanie Izard is the guest judge.

The chefs' ability to share is put to the test when their genealogy inspires dishes. Later, they must cater a homecoming party for celebrity couple Anna Faris and Chris Pratt. Rick Moonen is the guest judge.

The chefs' culinary skills are tested at Seattle's Pike Place Market. Included: They must please palates with rare ingredients.

The chefs must work with two slabs of beef. Later, they reinvent a 1950s menu and serve up classic fare.

The foodies serve up assorted dumplings featuring various global tastes. Then, it's a battle between Emeril Lagasse and Tom Colicchio when the two celebrity chefs lead teams in a grand-scale Thanksgiving-theme challenge. Guest judge: Dana Cowin.

The Seattle-based contest heats up with a game-changing surprise twist. Guest judge: Tom Douglas.

Season 10 opens with 21 chefs battling for culinary honors in Seattle.