star revealed to Cigar Aficionado
that she was up for a major role on Mad Men
. "Originally, I was supposed to read for the character of Peggy Olson [which went to Elisabeth Moss], but my manager said, 'I don't think you're Peggy. You’re Rachel,'" she shared. "So that's what I read for. They kept calling me back."
Siff ended up portraying Rachel Menken on Mad Men
, who was the head of Menken's department store and became romantically involved with Don Draper (Jon Hamm).