Rainbow's End

A horse owner tries to bolster his horses' value by making sure they win all their races. But when another one puts a crimp on his plans, he kills him and the trainer who was in his pocket. ... Read allA horse owner tries to bolster his horses' value by making sure they win all their races. But when another one puts a crimp on his plans, he kills him and the trainer who was in his pocket. Walker investigates, and at the same time he tries to help his friend, who wants to put hi... Read allA horse owner tries to bolster his horses' value by making sure they win all their races. But when another one puts a crimp on his plans, he kills him and the trainer who was in his pocket. Walker investigates, and at the same time he tries to help his friend, who wants to put his horse, Rainbow's End, in the Texas Derby.