Right now the iron is hot and strikable for Kate McKinnon, and if she’s smart she’ll snag a dramatic role in a high-end, well-reviewed prestige drama of some kind. That will plant her flag and kick things up to a higher level. If she continues to be the SNL funny lady who makes unsubtle dumbshit movies on the side, she’ll be done in three or four years. She has to make her mark as a serious actress. Last November’s performance of Leonard Cohen’s “Hallelujah” told me she has the gravitas.