They've only gone and found a couple of missing Doctor Who episodes! Underwater Menace episode 2 (which now has the distinction of being the earliest known surviving Troughton episode) and Galaxy 4 episode 3, so now we can actually see the Rills. Their re-discovery was announced - and the episodes given their first public UK airing in 45 years or so - at the BFI's "Missing Believed Wiped" event earlier today. There's an article about it here. This news makes me very happy indeed. :-)