Regular visitors to Digiguide.tv will notice that you now require a subscription to use some of the features.
However, you can give the FREE 7 day trial version of Digiguide.tv Premium a try. Build up your profile with programmes that you like, personalise your grid and set some reminders. Remember, to get a year's worth of personalised TV content for less than 1p per day simply subscribe to Digiguide Premium
Toxicologist Bryan Fry explores the nature of the Komodo dragon, the largest species of lizard in the world. He uses hi-tech tools to take a close look at the creatures and discovers there is a lot more to them than meets the eye, from hidden venom glands to their true origin. Narrated by Peter Capaldi
