Animated adventures of Bernard the polar bear. Bernard finds a beautiful tree with a beautiful swing. The only problem is that someone else has got there first.

Prehistoric capers with Fred and Barney. When Barney has a toothache, Fred has to help him remove the tooth. But it proves much more difficult than they hoped.

Using unseen archive footage and interviews, Michael Cockerell tells the inside story of the 20 years that took Margaret Thatcher from Commons new girl to prime minister in 1979. Show more

Documentary series. Contributors including Iran's President Khatami tell the inside story of the West's continuing nuclear confrontation with Iran. Show more

BBC TWO joins the BBC's rolling news channel, with bulletins on the hour and the headlines every 15 minutes.