November 14, 2007 9:00 pm
In the fourth-season opener, the new crop of designers invades New York City. Then, it's pins-and-needles time when the first challenge finds the newbies racing to design whatever they want. Monique Lhuillier serves as guest judge.
November 21, 2007 9:00 pm
The contestants are faced with their second challenge which involves a fashion icon.
November 28, 2007 9:00 pm
The remaining designers try to measure up as they begin working for a very different client.
December 5, 2007 9:00 pm
The remaining designers must split up into teams to participate in a battle involving major fashion faux pas.
December 12, 2007 9:00 pm
The remaining designers are in a challenge that involves seamless fashion transformations.
January 2, 2008 9:00 pm
The designers choose items from a chocolate shop to make their outfits.
January 9, 2008 9:00 pm
The remaining designers are asked to create prom dresses for a group of teen girls.
January 16, 2008 9:00 pm
The designers have to come up with outfits that are based on various hairstyles. Italian fashion designer Alberta Ferretti is the guest judge for the week.
January 23, 2008 9:00 pm
The remaining designers have to put their own spin on denim fabric.
February 6, 2008 9:00 pm
The remaining designers must come up with clothing that are inspired by female professional wrestlers.
February 13, 2008 9:00 pm
For their last challenge before Fashion Week competition, the designers must make outfits using their own artistic expressions. After the elimination, the final designers return home to work on their signature collection.
February 20, 2008 9:00 pm
All the Season 4 designers reunite to dish on what really happened during the season.
February 27, 2008 9:00 pm
The remaining finalists are getting their showcases ready for Fashion Week in Bryant Park in New York City.
March 5, 2008 9:00 pm
As the fourth season draws to a close, one designer, with the help of Victoria "Posh" Beckham, is finally chosen as the winner of Project Runway.