The season's designers take care of unfinished business and reflect on the harsh things they said about each other.

In the conclusion of the two-part Season 13 finale, the still-standing designers present their collections at New York Fashion Week, after which the winner is named with special guest Emmy Rossum.

Fashion week is just around the corner, but not before the final four designers are surprised with a trip to Rome, courtesy of Best Western.

All four finalists have to present their collections on Mercedes Benz Fashion Week to the audience and to the judges. Jennifer Hudson is the guest judge.

In the last challenge before the finale, the designers have to create an avant-garde look. Zoe Saldana is the guest judge.

The designers have to create baby looks for Heidi Klum's Babies R Us collection. Guest Judge: Hilary Duff.

The designers have to create a costume for the members of the Rockettes. Guest Judge: Debra Messing.

In teams of three the designers have to sell their created goods on the street in order to earn money for buying fabric at Mood to create looks for fall. Guest Judge: Anna Sui.

This week's challenge will bring a chance of a lifetime for the designers. The winning designer will get the chance to sell his or her design as part of Project Runway Capsule Collection at Lord and Taylor flagship store and online.

The designers will give makeovers to their female customers including their hairstyles. British fashion designer Alice Temperley is the guest judge.

In another team challenge the designers have to create cohesive looks for women at work. Marie Claire magazine's editor-in-chief Joanna Coles is the guest judge.

Better Homes and Gardens presenter Adam Dovile teams up with Jacqui to make an indoor tent.

Snow flakes, snow globes and make your own stained glass window, plus meet glass engraver Kayo Yokoyama.

Leonardo was an extraordinary artist and inventor. But researchers have discovered, in ancient manuscripts and drawings that prefigure many of his inventions and trace back to classical Greece, the Arab Empire and even ancient China.

Anyone can have an "art attack" and create works of art from everyday materials.

An amazing journey to Noa Noa Islands, among coconut trees and colourful plants ... being in Paris. Possible, with the great painter Paul Gauguin!

What do you get when you combine an elephant and a duck? A 'duckerphant' of course. Drawing, photography and body art: all that and more.

Art is in the lifeblood of every society, and by travelling the world to where art is made, and engaging with those who make it, this unique series expands our understanding of people, places, culture and history. The series is a selection of vivid films from locations as far apart as Japan, Mexico, India, Italy and North America. Each episode features a weekend spent in one of our great cities of art such as Venice, New York, Mexico City, Beijing and Istanbul, where we seek out seminal works of the past to show how they reflect history as much as contemporary art reflects today.

Art is in the lifeblood of every society, and by travelling the world to where art is made, and engaging with those who make it, this unique series expands our understanding of people, places, culture and history. The series is a selection of vivid films from locations as far apart as Japan, Mexico, India, Italy and North America. Each episode features a weekend spent in one of our great cities of art such as Venice, New York, Mexico City, Beijing and Istanbul, where we seek out seminal works of the past to show how they reflect history as much as contemporary art reflects today.

The 19-year restoration of Leonardo da Vinci's Last Supper fresco has revealed that only 20 percent of the original painting is still visible. Will we never be able to see what the original painting looked like? In this thriller-like quest, a bestselling author and historian goes in search of a mysterious second version of the famous Last Supper fresco, reportedly painted by Leonardo da Vinci and his workshop for the King of France, Louis XII.

Anyone can have an "art attack" and create works of art from everyday materials.

Anyone can have an "art attack" and create works of art from everyday materials.

Art is in the lifeblood of every society, and by travelling the world to where art is made, and engaging with those who make it, this unique series expands our understanding of people, places, culture and history. The series is a selection of vivid films from locations as far apart as Japan, Mexico, India, Italy and North America. Each episode features a weekend spent in one of our great cities of art such as Venice, New York, Mexico City, Beijing and Istanbul, where we seek out seminal works of the past to show how they reflect history as much as contemporary art reflects today.

Anyone can have an "art attack" and create works of art from everyday materials.

Anyone can have an "art attack" and create works of art from everyday materials.

Mati and Dada are at the Royal Academy. Even more incredible if you think that William Turner in person is painting there, and brings the two children to his wonderful atelier.

Turn your water gun into a paint gun, make adorable clay photo holders, and pottery with Joe Darling.

Art is in the lifeblood of every society, and by travelling the world to where art is made, and engaging with those who make it, this unique series expands our understanding of people, places, culture and history. The series is a selection of vivid films from locations as far apart as Japan, Mexico, India, Italy and North America. Each episode features a weekend spent in one of our great cities of art such as Venice, New York, Mexico City, Beijing and Istanbul, where we seek out seminal works of the past to show how they reflect history as much as contemporary art reflects today.

Anyone can have an "art attack" and create works of art from everyday materials.

Anyone can have an "art attack" and create works of art from everyday materials.

This program encourages children to wonder and learn through the medium of play. Music, art and the imagination are all key ingredients as hosts take us on an intimate and fun journey revolving around a week.

It's the right moment, take the picture now, Mati! Learning how to create a perfect composition with a camera is easy with Dorothea beside you.

This program encourages children to wonder and learn through the medium of play. Music, art and the imagination are all key ingredients as hosts take us on an intimate and fun journey revolving around a week.

Glow in the dark chalk, robots made from recycled bottles and meet glass blowing artist Keith Rowe.

This program encourages children to wonder and learn through the medium of play. Music, art and the imagination are all key ingredients as hosts take us on an intimate and fun journey revolving around a week.

Art is in the lifeblood of every society, and by travelling the world to where art is made, and engaging with those who make it, this unique series expands our understanding of people, places, culture and history. The series is a selection of vivid films from locations as far apart as Japan, Mexico, India, Italy and North America. Each episode features a weekend spent in one of our great cities of art such as Venice, New York, Mexico City, Beijing and Istanbul, where we seek out seminal works of the past to show how they reflect history as much as contemporary art reflects today.