Question: Who is the three-time Olivier Award winner that also acted in "Ashenden"?
Sentence (from "Serializer"): Serializer included many well-known award-winning alternative artists like Tom Hart (Xeric Award winner), Eric Millikin (Pulitzer Prize winner), Shaenon K. Garrity (Lulu Award winner), James Kochalka (Eisner Award winner), Dean Haspiel (Emmy Award winner), Howard Cruse (Prix de la critique winner), Chris Onstad (Ignatz Award winner), Nick Bertozzi (Harvey Award winner), and Jen Sorenson (Herblock Prize winner).
Relevant evidence: No