Hell's Kitchen (U.S.)

It's a new season of "Hell's Kitchen" and for the first time ever it's 'Battle of the Ages!' The competing chefs will face off in two teams: the 20-somethings red team versus the 40-somethings blue team.

Both teams battle it out in a challenge to elevate chicken wings, awarding the winner the coveted punishment pass. Then, Gene Simmons from the band KISS surprises the chefs at dinner service.

Skateboarding legend Tony Hawk helps Chef Ramsay teach the chefs how to shred with precision as they are challenged to de-shell and cook lobsters.

The chefs, in their newly formed teams, go head to head in an unmerciful slip-and-slide competition, culminating in a dinner service at which one chef's knowledge and experience of the culinary world comes into question.

The chefs battle in a speed breakfast challenge, feeding a dining room of first responders. The winning team earns a day of relaxation and luxury.

Season 20 winner Trenton Garvey returns to get married live in Hell's Kitchen, and the chefs are tasked with creating a menu of appetizers and entrees to be served during the wedding reception.

Music is in the air as both teams battle in a relay challenge that pits each chef against another, culminating in a dinner service at which one chef's leadership comes into question.

It's all fun and games as the chefs compete in the first-ever "wild game show," which later results in five chefs going head to head in a cook-for-your-life showdown.

There is a Carne-Val in the kitchen.

Chef Ramsay and actor Danny Trejo challenge the chefs to a taco competition, culminating in an intense dinner service that comes down to a race to the finish.

Chef Ramsay brings back two favorites: the sauciest Blind Taste Test Challenge ever and a world-class charity dinner service for a host of VIPs.

Chefs will earn their black jackets.

The final five vie for their first-class seat.

The final four chefs compete to be featured in Entertainment Weekly. Then, Chef Ramsay tests their attention to detail with sabotages during dinner service.

In the penultimate episode, the final three chefs are treated to a day of relaxation from Chef Ramsay before battling it out in front of some of the best chefs in the world.

Who will earn the head chef position at hell’s kitchen?