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Sean Hayes to Lead David Cale’s Solo Thriller The Unknown Off-Broadway

Fresh off his Tony-winning turn in Good Night, Oscar, Hayes takes on a solo psychological thriller from David Cale under Leigh Silverman’s direction.

Overview

  • Previews begin January 31, 2026 at Studio Seaview, opening night is February 12, and the limited engagement runs through April 12.
  • Leigh Silverman directs the one-man play, which follows a blocked writer in a remote cabin who begins to suspect he is not alone.
  • The production is produced by Seaview and ATG Productions for a 10-week Off-Broadway run.
  • The creative team includes Studio Bent (scenic), Sarah Laux (costumes), Cha See (lighting), Caroline Eng (sound), and music by Isobel Waller-Bridge.
  • Hayes announced the engagement on his Smartless podcast, and tickets and information are available at TheUnknownPlay.com.