Sherlock uses his powers of deduction to suss out John for the first time. Taken from Sherlock: A Study In Pink.

Subscribe here for more Sherlock: https://www.youtube.com/channel/UCkp_CAX1eIc5k5SavzbhN5w?sub_confirmation=1
Sherlock YouTube Channel https://www.youtube.com/channel/UCkp_CAX1eIc5k5SavzbhN5w
Sherlock Facebook: https://www.facebook.com/Sherlock.BBCW
Sherlock Twitter https://twitter.com/sherlock221b

This is a channel from BBC Worldwide, trading as BBC Studios, who help fund new BBC programmes. For more information on Sherlock and MASTERPIECE on PBS, visit pbs.org/sherlock #SherlockPBS.

This is a channel from BBC Studios, who help fund new BBC programmes.