In addition to Big Drama, the farm stands Leroidesanimaux, champion male turf horse in 2005 and sire of 2011 Kentucky Derby winner Animal Kingdom, who won the Eclipse Award for champion 3-year-old.
Invasor was Horse of the Year and champion older male in 2006 when he won the Pimlico Special, Suburban Handicap, Whitney Handicap, and Breeders' Cup Classic.
Male and female horseriders will be selected at a separate session by the casting company, Horse Master, in Lisburn - those who apply must own their own horse.