Ashford to Sevenoaks

S7, E16: Portillo begins in Ashford in Kent, where he lends a hand at a state-of-the-art train maintenance plant that is home to High Speed 1 rolling stock. Then a visit to the home of a historic make-up brand reveals the foundations of the Victorian cosmetics industry, before he ends his journey at Knole House in Sevenoaks, seat of the Sackville-West family.