In an entertaining penultimate episode, the remaining four chefs' sense of humor is put to the test. A trip to the storied improv comedy club, the Groundlings, gives the chef's 3 words of inspiration from which to create their dishes.

In the climactic finale of "Top Chef Masters," three accomplished chefs stand to face their final challenge and only one chef is crowned Top Chef Master.

"Top Chef Masters" is back with a brand new host, new judge and a new format - so why not start the competition off with something familiar, the most notorious of all Top Chef challenges, Restaurant Wars.These master chefs have opened their share of award-winning restaurants, but nothing could have prepared them for the pressure that's on now. With their egos on the line, the knives come out right out of the gate.