Inside the Factory: Shoes

Gregg Wallace visits the UK's largest sports shoe factory to see how 3,500 pairs of trainers are made every day, before meeting the man who comes up with the latest designs. Cherry Healey gets hands-on in a tannery, helping to process thousands of rawhides into finished leather for the nation's shoes, and finds out how a ballet company painstakingly create 250,000 ballet shoes per year. Ruth Goodman reveals how, when the sewing machine was first introduced into shoe factories in the mid-19th century, traditional shoemakers went on strike to rebel against joining a restrictive production line