The Also Ran: Part 1 Crown Court : Season 4 Episode 42

Racehorse trainer Howard Summers and owner Francis Wetson are charged with conspiracy to commit fraud by doping their horse "Las Vegas Lad". The horse previously had a poor record but in a race meeting at Fulchester displayed unusual speed and was hard to control. The horse eventually threw its jockey Joe Green and broke its leg in a fall and had to be put down. The Prosecution claim the horse was transformed by performance-enhancing drugs but the defendants insist that its improvement was a result of legitimate medical treatment and improved training techniques.