Caroline Martin is joined by a range of researchers, and sceptics, as she tries to get to the truth behind one of the most controversial mysteries of our time. Among the guests are Mary Rodwell, a former nurse and councillor from the Midlands who claims that aliens are secretly abducting children and altering their DNA to give them special powers. Evidence, she says, can be found around the world in the form of child prodigies who she calls the 'star babies'.Caroline also speaks to UFO researcher Alan Foster, who has travelled to 80 countries investigating the bizarre formations of crop circles, some of which he says are being created by aliens. She's also joined by former police officer Gary Heseltine, who now runs an online database where serving police officers can report their own UFO sightings. Show less