Come and find out more about Greenpeace at a special film night at Greenwich Picturehouse. We're showing the fantastic Nick Broomfield documentary about the six activists who spent nine hours climbing to the top of a cooling tower at Kingsnorth coal-fired power station in Kent before writing a message to Gordon Brown down the side - 200 metres up in the air.
We'll also be showing cartoons, film shorts on various Greenpeace campaigns around the world and we'll be hearing from Trewin Restorick, founder of the Global Action Plan. Trewin will be telling us about the new 10:10 campaign and what everyone can do to reduce their energy use by 10% over the next year.
More details in our diary section.