Enigma Man a Stone Age Mystery is a 2014 English-language Documentary film. A team of Australian and Chinese scientists discover ancient human remains in a remote cave in South West China. The bones are unlike any living human or any ancient human known to science, yet they were alive at the same time as humans of our own kind. Do they represent a new human species?. Enigma man a stone age mystery features Biman Wimalaratne in the title role. It was released on 24th June 2014.