10 October 2013 Last updated at 10:03

Murray Walker 90th birthday special

BBC Sport celebrates F1 broadcasting legend Murray Walker's 90th birthday with an in-depth interview with the voice of motorsport.

Murray shares some of his most memorable moments from a distinguished broadcasting career that has spanned 60 years of racing action, and also counts down BBC Sport's top 10 drivers of all time.

There are also birthday messages for Murray from British world champions Nigel Mansell and Jenson Button and F1 enthusiast and broadcaster Chris Evans.

This is a live BBC Sport stream starting at 14:35 BST.