I've ploughed through an endless amount of collections to produce a selection of Halloween costume ideas straight from the catwalk. Jean Paul Gaultier's SS13 homage to a string of 80s popstars doesn't feature, as that would be far too easy. Disclaimer: if you're not spectacularly rich and/or well connected, you'll have to go to Smiffys or Luv Ya Babes like the rest of us.
Headless Horseman - Vivienne Westwood SS16 (just add horse) / Alice in Wonderland - Erdem SS16
Morticia Addams - Alexander McQueen AW15 / Wednesday Addams - Chanel Couture 15
Michael Myers - Louis Vuitton SS16 / Piper Chapman (Orange Is the New Black) - Vetements SS16
Alabama Whitman (True Romance) - J.W. Anderson SS16 / Margot Tenenbaum - Gucci AW15