Every Sherlock episode RANKED
Benedict Cumberbatch and Martin Freeman have had many incredible adventures on the BBC – but what's the best Sherlock episode of all time? Here are YOUR favourites
6. The Sign of Three
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Sherlock puts the best in best man in this episode, which sees him taking a trip down memory lane through some old cases and solving a brand new murder case (before anyone can be killed) while delivering his speech at John and Mary's wedding reception. He also reveals that the pair will soon become a trio because Mary is expecting a baby.
