Re: So, have I got this straight?
"Of course this was quite a few years ago"
The Incredible Human Journey? I don't think it was that long ago and it's being repeated on BBC 4. There was a more recent series called "Origins of us". All worth watching, up to the standards of Horizon of long ago instead of the usual Beeb science programme of 15 minutes padded out to 50mins or an hour.