Yes, you all know about it, and it is even out there on YouTube if you can live with the naff quality and are not paying tax in the UK. But for those of you who are and didn't get to see it first time round on BBC Four (which is digital only), Stephen Fry can be seen exploring the history of the Gutenberg press tonight at 9pm on BBC Two. Sadly, it will only be available on iPlayer for another two days.
The YouTube link is not from the BBC, so get viewing before it is taken down.