They decided to go with the version that appeared in "The Adventure of the Six Napoleons": a man who is frustrated by Holmes but admires him, and whom Holmes considers as the best person at Scotland Yard.
Decidiron ir á versión que apareceu en The Adventure of the Six Napoleons: El é un home que se sente frustrado por Holmes, pero que o admira, e que Holmes considera como o mellor detective en Scotland Yard.