It was a Friday night, two years ago and I'm stumbling around on Wikipedia and I run into Swedish mystery called the Ghost Rockets. Apparently in 1946 there was a massive wave of sightings (over 2,000) of strange missile shaped objects crashing and landing into lakes. The military investigated but could not find any wreckage, not a scrap. They never worked out what it was. I have now spent the last 18 months producing a documentary about it. I'm sure I'm not the first person to have there lives changed by Wikipedia.