I'm also really enjoying this series. I agree with davidft about the social history aspects being included, I've learnt a great deal from these little snippets. Loved the archival film footage of London's Oxford Circus around the beginning of the 20th C the other day, for instance! (Can't remember which episode, sorry!).
Neil
Is David Pacifico really that grumpy ? 
Hehe, I'd imagine it can get pretty stressful when you're working against the clock and nothing is falling into place

. At least Tony's cheered up a bit I noticed - he seems a bit calmer and happier in this series

. One guy I feel a little sorry for at F & F is Ewart, the travelling researcher, who seems to be have been sent on a lot of wild goose chases! You've got to like driving in that job, haven't you