Sabrina Burnard

Renowned paleontologist Kirk Johnson takes us on an epic adventure through time at the polar extremes of our planet. Following a trail of strange fossils found in all the wrong places—beech trees in Antarctica, hippo-like mammals in the Arctic—Johnson uncovers the bizarre history of the poles, from miles-high ice sheets to warm polar forests teeming with life. What caused such dramatic changes at the ends of the Earth? And what can the past reveal about our planet’s climate today—and in the future?

David Attenborough narrates the story of Rodrigo Medellin, Mexico's very own 'Bat Man', who has dedicated his life to saving bats. Now the legendary drink tequila is also at stake.

Dare to Dream was directed by Marianne Jenkins, a film student from Goldsmiths' College, University of London, in 1990. It looks at the history of anarchism in the UK and beyond, as well as the state of the movement in the tumultuous year the poll tax uprising finally led to the resignation of Thatcher. Among the anarchist heavyweights interviewed are Albert Meltzer, Vernon Richards, Vi Subversa, Philip Sansom, Clifford Harper and Nicholas Walter, as well as a host of lesser known but equally committed dissidents. The film also features the miners strike and class struggle, squatting and social centres such as Bradford's 1in12 club, animal rights and feminism.