Season
- Season 0 2006-07-05
- Season 1 2004-12-01
- Season 2 2005-12-07
- Season 3 2006-07-12
- Season 4 2007-11-14
- Season 5 2008-07-16
- Season 6 2009-08-20
- Season 7 2010-01-14
- Season 8 2010-07-29
- Season 9 2011-07-28
- Season 10 2012-07-19
- Season 11 2013-01-24
- Season 12 2013-07-18
- Season 13 2014-07-24
- Season 14 2015-08-06
- Season 15 2016-09-15
- Season 16 2017-08-17
- Season 17 2019-03-14
- Season 18 2019-12-04
- Season 19 2021-10-14
- Season 20 2023-06-14
- Season 21 2025-07-31
Season 21 Episode
- Season 4 Sew Me What You Got
- Season 4 I Started Crying
- Season 4 Fashion Giant
- Season 4 Trendsetter
- Season 4 What's the Skinny?
- Season 4 Eye Candy
- Season 4 What a Girl Wants
- Season 4 En Garde!
- Season 4 Even Designers Get the Blues
- Season 4 Raw Talent
- Season 4 The Art of Fashion
- Season 4 Reunion
- Season 4 Finale: Part 1
- Season 4 Finale: Part 2
Project Runway - Season 4 Episode 4 Trendsetter
6.20 43 minutes Each designer must pick one of 12 outdated fashion trends. Then, working in teams of three, they must incorporate all three trends into a cohesive mini-collection of three looks. They have $225 and two days to complete their outfits.
