A live look ahead from St George 's Hall in Liverpool to the world's most prestigious steeplechase, which takes place tomorrow afternoon at Aintree. Last year, Grand National hero Jim Culloty steered home Bindaree in the Aintree marathonjust 23 days after winning the Cheltenham
Gold Cup aboard Best Mate. Presented by Clare Balding .
Executive producer Gabrielle Cook ; Editor Alastair Mclntyre www.bbc.co.uk/grandnational