ACCLAIMED director Danny Boyle fancies working on a film version of Porno, author Irvine Welsh's follow up to Trainspotting.

The Radcliffe-born film guru -- whose latest release, 28 Days Later, was a smash hit -- enjoyed Porno's attempts to revisit the Trainspotting characters. But he added that making a film of the book would be difficult.

"The actors from Trainspotting don't look ten years older yet," Danny said.

"But I'd love to go back to it. I think the idea of a ten-year gap is a great idea."