Former Led Zeppelin guitarist Jimmy Page says he will take 'every step necessary' to stop neighbour Robbie Williams extending the basement of his home in west London.
The musician is at the centre of a long-running celebrity feud with Williams.
Jimmy Page says the singer's plans to build a luxury basement complex will damage his own Grade 1 listed home in Kensington.
In an exclusive interview with ITV News, he refused to rule out legal action.
A spokesperson for Robbie Williams declined to comment.