Project Runway

Host Tim Gunn will introduce this season's sixteen new designers with a behind-the-scenes look from their casting auditions.

Kicking off the season with an unconventional materials challenge, Heidi and Tim welcome the designers at a season 15 launch party.

The designers must create an outfit to flatter all body types.

In Project Runway's first Blacklight challenge, the designers have to create a look that sparkles not only in daylight, but under blacklights on the runway as well. Anxieties rise when the unusual materials leave many of the designers in the dark. Jaime King joins the judges this week.

In the Heidi Klum Swimwear challenge, the designers create their own fabric to use in designing a stylish swimsuit.

Actress and singer Sabrina Carpenter joins the judges' panel in the season's first team challenge, the designers exercise their business savvy when they pitch their collection ideas.

The designers are excited to attend a Press Event, but their festive mood is quickly spoiled when the party turns out to be a Challenge.

The exhausted designers are whisked away to Universal Studios Orlando to recharge their batteries with a roller coaster or two, and are challenged to find inspiration from their experience.

The designers are faced with their second Team Challenge of the season.

The designers are pleasantly surprised when each one of them is visited by a special guest from home.

The designers take a majestic helicopter ride high above New York City for inspiration for their next challenge.

In this first ever hybrid challenge, the designers must create innovative avant garde looks, crafted from conventional fabric and unconventional metal themed materials. It is a runway to remember!!!

The designers are shocked to learn that they have yet another trip.

Part 1 of Season 15 finale. Zendaya joins Heidi Klum, Nina Garcia, Zac Posen and Tim Gunn on the runway as the guest judge for the 2-part finale.

Fashion week is finally here and the designers rush to put the final touches on their collections.

Hosted by Tim Gunn, the Project Runway: Season 15 Reunion.