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Sherlock returns courtesy of BBC Home Entertainment with three brand-new feature length episodes brimming with laughter, tears, shocks, surprises, and extraordinary cases. The eagerly anticipated fourth season begins with everyone's favorite detective, Sherlock Holmes (Benedict Cumberbatch), back once more on British soil, as Dr. John Watson (Martin Freeman) and his wife, Mary (Amanda Abbington), prepare for their biggest challenge ever - becoming parents for the first time.
