Patti LuPone may be best know for her irresistible voice, but the two-time Grammy and Tony, and Olivier Award winner’s secret weapon is feeling everything. Lord knows, especially on stage, there are actors who overact and mug, in doing so, leave no room for audiences to respond. Then there are ones who are so muted, that if you stuck a needle in their limp arm, they wouldn’t flinch. LuPone thrives when she can be unflinchingly honest in a performance, which requires discipline to turn into art. She did in Evita, Gypsy, and Anything Goes, as well and now in the Showtime series Penny Dreadful. LuPone is equally at home doing comedy and has had stints on comedian Brett Gelman’s terrifyingly funny short on Adult Swim and Lena Dunham’s GIRLS on HBO.