Dmitry Sholokhov

Project Runway winners from the U.S. and around the world compete in the first ever fashion world championship. With guest judge Debra Messing.

Some designers find themselves in a sticky situation when they learn what the materials are for the beloved-- and dreaded-- unconventional challenge. Who will have sweet success and who will melt under pressure?

Teams of two must design a red carpet look for some special clients who know a thing or two about being judged, to wear to the 64th Primetime Emmy® Awards. Actress Krysten Ritter serves as the guest judge.

Project Runway winners worldwide design sophisticated graduation party outfits. Sofia Carson from Disney's 'The Descendants' joins the judges.

Michael Kors challenges the designers to create clothes for a woman on the go whose outfit can work for day to night. But when two designers unexpectedly quit, all bets are off on who is safe on the runway, Hayden Panetierre serves as the guest judge.

Season winners face the dreaded Unconventional Challenge on-board an airplane. Tamron Hall and Martha Hunt guest judge.