Amanda Abbington was 40 in Sherlock: The Abominable Bride when she played the character 'Mary Watson'.
That was over 8 years ago in 2016.
Today she is 50, and has starred in 22 movies in total, 10 of those since Sherlock: The Abominable Bride was released.
In Sherlock: The Abominable Bride, I think Amanda Abbington looks: