All Star Designers reunite to discuss unfinished business.
The season Finale brings the designers to a runway show at U.N. world headquarters.
There is a shocking twist on the runway this week.
The remaining designers meet with fashion bloggers to discuss 2014 trends. Guest stars are Nina Garcia, Christian Siriano and Calvin Klein's Francisco Costa.
Only six designer remain. At headquarter of QVC they are asked to design a red carpet dress. Designer Mondo Guerra, QVC's Lisa Robertson and actress Elisabeth Moss are the guest judges.
Marge Simpson from The Simpsons asks the Allstar Designers to design an exciting night dress for a date with Homer. Guest judges are former contestant Anthony Ryan Auld, designer Stacey Bendet and actress Abigail Breslin.
Working in teams of two the designers have to create young modern looks inspired by Lifetime's new series Bonnie & Clyde of '30's. Bar Rafaeli, designer Elie Tahari and Austin Scarlett are the guest judges.
The designers have to create a high impact fashion look from unconventional material found in an elementary school. Actors Michael Urie and Gabourey Sidibe are the guest judges.
The designers have to create high-end cocktail dresses and seek their inspirations at Jay Z's 40/40 Club. The guest judges are interior designer Nate Berkus and designer Rebecca Minkoff.
The designers have to create an avant-garde look and insects at the American Museum of Natural History serve as inspiration to them. Season 9 Winner Anya Ayoung Chee and jewelry designer Jennifer Meyer are the guest judges.
Three previous winners of Project Runway will try to defend their title against eight other contenders of Project Runway. All designers have to create a look for Blondie's Debbie Harry, who is a guest judge on this episode too.