Loads of Cheltenham racing action unfolding across the pond this past week, and down the years we have had some great Irish wins, however, none have ever quite lived up to what's been called the 'race of the century'. It saw the greatest steeplechaser of all time, Arkle, defeat the champion of England, Mill House, in the 1964 Cheltenham Gold Cup. The programme explores the horse's extraordinary career and compares him to many of the modern greats. Forget Shergar, it's all about Arkle!