The build up to The Waters of Mars continues, and the official Doctor Who website has today treated us to a brand new behind the scenes video!

The sneak peek offers fans a rare glimpse of filming, and producer Nikki Wilson is on hand to give us a guided tour on location at The National Botanical Gardens of Wales, which doubles as Bowie Base One in the episode.

Hop over to the BBC site to watch it – not long now!

» Interested in The Waters of Mars? Keep on top of the next special here!