Starring: Peter Cushing, Nigel Stock.

The Sign of Four: One of the most exotic tales in the Sherlock Holmes collection, this story features lost treasure, a murderous pigmy, a beautiful, wronged woman with whom Watson falls in love, a mad and mysterious pair of twins and a thrilling, deadly chase along the Thames. These elements have made the mystery a real favourite amongst Holmes aficionados and this episode stands as a faithful but fast-paced adaptation of a much-loved novel.

The Blue Carbuncle: This represents one of the series' most engaging and unashamedly enjoyable stories concerning a mystery memorably described by Holmes as '... one of those whimsical little incidents which will happen when you have 4 million human beings all jostling each other within the space of a few square miles". Although Holmes holds the key to an innocent man's liberty, the story brims with humourous touches and sees Watson and his friend in fine festive form, joking and laughing their way through a wild goose chase, encountering comic characters and Dickensian crooks. This was the final episode of the series and something of a Christmas special, broadcast 23rd December, 1968.

Starring Peter Cushing and Nigel Stock

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