A thrilling journey aboard the luxurious Blue Train, bound for the French Riviera, and a beautiful heiress, a precious collection of rubies, and a love triangle

The Mystery of the Blue Train revolves around a set of fabulous rubies, said to have been worn by Catherine the Great, now purchased by an American millionaire

A thrilling journey aboard the luxurious Blue Train bound for the French Riviera, a beautiful heiress, a precious collection of rubies, and a love triangle form

A BBC full-cast radio drama starring Maurice Denham as the great Belgian detective. A millionaire strikes a deal on the seedier side of Paris and gives to his h

The daughter of an American millionaire dies on a train en route for Nice... When the luxurious Blue Train arrives at Nice, a guard attempts to wake serene Ruth