I was throwing together number 4 a few days back (listed as number 3) when I noticed I'd never posted number #3, which was actually a different quiz I'd scrapped as being 'a bit too obscure' at the time, this is it with some modification, or one of them anyway, the original quiz Vol 3 was on trilogies but that was just a mess and that ship has sailed. They're meant to be a bit arcane on some things, but I try to put some easy ones in and it's very hard to gauge.