Two visitors come to Sherlock Holmes’s London home in Baker Street to ask for the detective’s help. Holmes is interested in the story, but he sends his friend, Dr Watson, to Dartmoor to begin the investigation. Dartmoor is the dark and lonely place where Sir Charles Baskerville died – or was it murder? The clues are worrying, too. An enormous wild dog killed Sir Charles’s ancestor there a hundred and fifty years earlier. Suddenly, people hear terrible howls again on the moor!

Victor Frankenstein thinks he has found the secret of life. He takes parts from dead people and builds a new ‘man’. But this monster is so big and frightening that everyone runs away from him – even Frankenstein himself! The monster is like an enormous baby who needs love. But nobody gives him love, and soon he learns to hate. And, because he is so strong, the next thing he learns is how to kill…

Dartmoor. A wild, wet place in the south-west of England. A place where it is easy to get lost, and to fall into the soft green earth which can pull the strongest man down to his death. A man is running for his life. Behind him comes an enormous dog – a dog from his worst dreams, a dog from hell. Between him and a terrible death stands only one person – the greatest detective of all time, Sherlock Holmes.

Victor Frankenstein thinks he has found the secret of life. He takes parts from dead people and builds a new 'man'. But this monster is so big and frightening that everyone runs away from him - even Frankenstein himself! The monster is like an enormous baby who needs love. But nobody gives him love, and soon he learns to hate. And, because he is so strong, the next thing he learns is how to kill ...

Dartmoor. A wild, wet place in the south-west of England. A place where it is easy to get lost, and to fall into the soft green earth which can pull the strongest man down to his death. A man is running for his life. Behind him comes an enormous dog - a dog from his worst dreams, a dog from hell. Between him and a terrible death stands only one person - the greatest detective of all time, Sherlock Holmes.