I can't believe I have to do a show on this, but I've got two reporters out today so it seemed appropriate.
I first heard about people who don't believe we landed on the Moon about 15 years ago maybe.
They were small in number and easily dismissed.
Now I find it's a preponderance of people under 40 who seriously believe it was all a Hollywood stunt.
However they can't explain why such a monumental hoax, involving hundreds of thousands of people, on an event watched by almost a billion people, would all be made up.