If you want to dress up as the Joker for your next costume party, don’t forget about his green hair. This Joker wig from Suicide Squad is just what you need. The Joker is a cruel and twisted psychopath. Looking every inch the prankster clown, this character is responsible for terrorizing everyone in Gotham and is Batman’s nightmare and greatest enemy. The Joker's hairstyle changes slightly in the Suicide Squad movie. Instead of the long, messy, curly hair sported by Health Ledger in the Dark Knight, the Suicide Squad Joker portrayed by Jared Leto has his hair slicked back with gel. Now you can complete your look with this Joker wig from Suicide Squad.