Sherlock

Mary's Secret Past

Clip: Season 4 | 1m 25s

Sherlock actress Amanda Abbington discusses keeping Mary Watson's secrets. Sherlock Season 4 premieres Sunday, January 1st, 2017 at 9/8c on MASTERPIECE on PBS. #SherlockPBS

Aired: 01/01/17

Rating: NR

Funding for MASTERPIECE is provided by Viking and Raymond James with additional support from public television viewers and contributors to The MASTERPIECE Trust, created to help ensure the series’ future.