The musical duo will play the intimate nightspot Oct. 20-24. Show times are Oct. 20-22 at 8:30 PM and Oct. 23-24 at 8 and 10:30 PM. Details of the engagement have yet to be announced. Clark, recently on the New York stage in the Roundabout Theatre Company's production of The Marriage of Bette and Boo, received a 2005 Tony Award for her performance in The Light in the Piazza. Her other Broadway credits include Cabaret, Urinetown, Titanic, How to Succeed in Business Without Really Trying, Guys and Dolls and A Grand Night for Singing. Among Clark's screen credits are "The Happening," "Cradle Will Rock," "Law & Order," "Law & Order: SVU" and "Sweeney Todd in Concert." As a director, she helmed the 92nd Street Y's "Lyrics & Lyricists" series Serenade in Blue: The Mack Gordon Song Cavalcade. PS Classics released Clark's debut solo recording, "Fifteen Seconds of Grace," in November 2007. The actress also co-starred in the City Center Encores! production of Follies.

Feinstein's is located at 540 Park Avenue at 61st Street in New York City. For ticket reservations call (212) 339-4095 or visit feinsteinsatloewsregency.com and TicketWeb.com.