This spooky footage appears to show a mysterious black spectre float through the walls of a maximum-security prison .
A picture appears to show an unexplained white figure inside a Victorian theatre rumoured to be haunted by an actress who died backstage.
Video footage of road accident in Thailand shows an unusual presence in the aftermath which appears and hangs in the air around body
Chilling CCTV footage has captured the moment a bicycle appears to move its pedals without a rider
This is the bizarre moment two men appeared to spot an alien while loitering at a gas station in Peru.