I think the scene with David and the wrench in the drawing room is the first scene in these beginning episodes that has really interested me.
Why does Elizabeth call Constable Carter by his first name? I'm wondering if he's a gentleman cop. Maybe the reason that, as Janet says, he's so not going to cave into the Collins family is that he too comes from a family with money and influence. It doesn't seem very likely, however. As for favorite cop, Magnus...I like Carter, but I think I'd have to vote for Inspector Hamilton.