Sam and Helen’s Meet Cute

For “A Little Black Dove”, we can have a little backstory, as a treat. In case anyone was insufficiently charmed by Helen and Sam’s banter-forward bond and approach to working together in the series premiere, here we get to see that when they first met in 2014, they began as they meant to go on, bickering and jockeying for position, then settling into the early stages of sincere mutual trust and fondness. It’s a big night of firsts for both of them: Helen’s first assignment, when she meets the…