Restaurant: Impossible

Robert and Sandi, the feisty owner of Moss', go head to head.

When Robert walks into the Chatterbox in Windham, he is left speechless.

This eatery's glory days, and last apparent cleaning, were 25 years ago.

Chef Robert determines that Del's biggest issue is the owner, Marianne.

Chef Robert Irvine is heading to Woody's Steakhouse in Tupelo, MS.

The Valley View Restaurant is failing for a litany of reasons.

Chef Robert Irvine swoops in to save the Pelican Grill in Seabrook, Texas.

Chef Robert is tasked with turning around Mama Lee's Soul Food Restaurant.

Chef Robert Irvine heads to Benicia, California, and Pappas Restaurant.

A couple turns to Robert to help save their business and their family.

Robert visits Memphis to save a family's failing barbecue restaurant.

Chef Robert heads to Burlington, NC, to try to save the University Grill.

Michelle Obama asks Robert to help Horton's Kids in Washington, D.C.