Maggie Siff caught our eye during the first season of Mad Men as Rachel Menken, the savvy department-store head who has an affair with Don but turns down his invitation to run away with him. Save for a brief appearance in season two, she's recently spent more time with the bikers of FX's new comedy Sons of Anarchy than the admen of Sterling Cooper. In the world premiere of Or, at Womens Project, Siff stars as Aphra Behn, the seventeenth-century figure thought to be the first female professional....

