When my Dad first watched Sherlock, he said to me, "I Heard that in this version, Sherlock Holmes is gay. Is that true?" "No," I Told Him.
Not in this version.
“By the Lord, it is well for you,” Holmes said to him. “If you had killed Watson, you would not have got out of this room alive.”
-The Adventure of the Three Gerridebs
Followed by this.