Kitty Carlisle Hart (born Catherine Conn; September 3, 1910 – April 17, 2007) was an American actress, singer, and spokeswoman for the arts. She was the leading lady of the Marx Brothers movie A Night at the Opera (1935) and was a regular panelist on the television game show To Tell the Truth (1956-1978). She served 20 years on the New York State Council on the Arts. In 1991, she received the National Medal of Arts from President George H. W. Bush. She was inducted into the American Theater Hall of Fame in 1999.