DC’s famous Joker wouldn’t be anything without his green hair. Guys with white hair are absolutely perfect for this costume, but you can also use white hair spray to achieve a similar effect. You may not have a handle on time travel yet, but you are capable of wearing these Back to the Future Doc Brown costumes! Inner Traditions / Bear & Co. pp. Tourism Council of Bhutan. Ingham, Rosemary (2003). The Costume Technician’s Handbook.