Retired policeman Alan Godfrey tells us the story of the case that has obsessed him for his whole life. When Alan tries to solve a weird and seemingly impossible murder in the small northern town of Todmorden, it leads to a bizarre UFO sighting and then a strange and sinister government cover up that ends up affecting Alan’s life.

Danny Robins explores if there is real evidence of extra-terrestrial visits to Earth. Did Alan genuinely have an alien encounter and, if not, why were the real-life ‘men in black’ from the government so interested?

Written and presented by Danny Robins

A Bafflegab and Uncanny Media production for BBC Radio 4