40,000 baby horses are born each year. Only 20 will eventually make it to the gate in the Kentucky Derby.......

It's racing's holy grail - every horsemen's ultimate goal. But the path is long and unpredictable. Euphoria and heartbreak abound. But when you're a racetracker, you are prepared for everything.

The Hennegan Brothers follow six trainers and their horses - including the mighty Barbaro - as they jockey for position along the 2006 Kentucky Derby trail. From Hot Springs, AR to Dubai in the UAE, you're along for the ride with the men and women that make the sport of kings tick.

It's "SPELLBOUND at the Racetrack". So place your bets, cross your fingers and mark your calendar for "The First Saturday in May".