Joan’s a surgeon who quit after a patient died on the table. This is the doctor part of Elementary‘s Watson, and it’s good. However, if she’s serving as Holmes’ Sober Companion, why didn’t they make her a psychiatrist? Her medical background is acceptable at first, but as time ticks down and Sherlock’s father refuses to extend her employment, it’s harder to believe a surgeon would stay for Holmes’ own good. She starts to look codependent and she’s required to lie to him. Why can’t she admit she likes solving cases with him?
As the seasons continue, this misstep is resolved and Watson feels more solidly like a Seven. She’s competent and calm, professional and curious. Her abrupt change of career is very Seven. However, her costuming is problematic — those uber-high heels and cocktail waitress skirts. It doesn’t suit her and it pulls too much focus. What did she wear as a surgeon? Business casual seems closer to her personality and is probably what she’d already have in her closet.
With this Holmes and Watson we have Five/Seven, Strength and Weakness numbers. A lot of conflict and similarity is possible here. By Season Two the showrunners start to utilize this interplay. It’s no longer codependency, but cooperation. Joan’s firm boundaries for her personal life become established — very Seven. She’s more than Sherlock’s assistant, in her own mind and in reality.
The clothing, though, doesn’t change and it really bothers me. I see that Liu needs extreme heels so that the full shots have her at a comparable height to Miller, but they’re so ridiculous and ugly. How does a detective in four-inchers and a short skirt manage to investigate a crime scene? The costuming continues to contradict her practical and efficient character. It’s a silly complaint, but I refuse to give it up.