Last week’s midseason return, a beginning of the end for this final cluster of Mad Men episodes, began by dropping hints and defying expectations – with the faces that were seen, the faces that weren’t (at least for now), and, on most men but Don Draper, the faces with silly-looking moustaches, such as John Slattery’s Roger Sterling. Still, most of the midseason premiere episode set the scene for things to come – and tonight, we get to see some of those very things.