Fred "Freddy" Krueger is the main antagonist of the A Nightmare on Elm Street film series. He first appeared in Wes Craven's A Nightmare on Elm Street as a burnt serial killer who uses a glove armed with razors to kill his victims in their dreams, causing their deaths in the real world as well. In the dream world, he is a powerful force and almost completely invulnerable to damage. However, whenever Freddy is pulled into the real world, he has normal human vulnerabilities. Krueger was created by Wes Craven, and had been consistently portrayed by Robert Englund since his first appearance. In the 2010 franchise reboot, he was portrayed by Jackie Earle Haley. In 2011, Freddy appeared as a playable character in the video game Mortal Kombat. Freddy is a vengeful ghost who attacks his victims from within their dreams. He is commonly identified by his burned, disfigured face, red-and-dark-green striped sweater, brown fedora, and trademark metal-clawed brown leather glove only on his right hand. Robert Englund has said many times that he feels the character represents neglect, particularly that suffered by children. The character also more broadly represents subconscious fears.