Hollywood director James Cameron has been sued by British artist Roger Dean for $50m (£33m) over claims he copied ideas for the 3D film Avatar.
Mr Dean, who designed album covers for the likes of prog-rock bands Yes and Asia, filed a legal action at a court in New York last week.
He has accused Cameron of "wilful and deliberate copying, dissemination and exploitation" of his original images.
Story here: http://www.bbc.co.uk/news/entertainment-arts-23117197
He should add World of Warcraft to the list.