Sundays 9:00 PM on BBC America
Looking to watch Sherlock Season 3 Episode 2 online? TV Fanatic is your destination for every paid and free streaming option of the Sherlock S3E2 full episode from 2 affiliates.

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Episode Details

Sherlock Season 3 Episode 2: "The Sign of Three"

It's John and Mary's wedding day! This unique episode is centered around Sherlock's speech as Best Man.

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