US TV
Rex Features
The 43-year-old supermodel will appear on the Thursday, November 5 episode of the design competition to offer her fashion critiques alongside host Heidi Klum, People reports.
Los Angeles Mayor Antonio Villaraigosa will also be featured on the programme in a segment with series presenter Tim Gunn, which was taped at the city's famed Getty Museum.
The episode will reportedly include a final challenge that establishes which of the remaining five designers will progress to Bryant Park for New York Fashion Week.
Lindsay Lohan, Christina Aguilera, Eva Longoria Parker and Rebecca Romijn have all appeared as celebrity guest judges on this season of Project Runway.
Tube Talk
'Simpsons' ultimate countdown (10-6)What is the ultimate Simpsons episode? Our countdown continues.
2012-13 Season
Michael Urie cast in CBS comedy pilotUgly Betty Michael Urie will play one of the leads in a new CBS sitcom.
US TV Interviews
Debby Ryan talks Disney's 'Jessie'The Suite Life's Debby Ryan stars in new Disney Channel comedy Jessie.
US TV Ratings
'American Idol' grabs 18.6m for FoxAmerican Idol leads Fox to an easy Wednesday night primetime victory.
