The disastrous effect of farming for shrimps and prawns on mangrove swamps.

Using satellite imagery and underwater photography this episode reveals shores so varied in nature that it seems incredible they all exist within a single continent.

With George Alagiah.

A controversial interpretation of a much loved poem.

A report on the development and deforestation of the Amazon forest.

A re-cut version of David Attenborough's series exploring the environmental impact of human activity on Earth.

The new "chart".

**** Orson Welles's landmark film classic. Review page 44.

A presidential portrait.