Twenty-One was a game show, hosted by Jack Barry, in which two contestants were placed in separate isolation booths and had to answer questions risking points. The goal was to reach 21 points.
Classification: Game Show Genre: Family Status: Canceled/Ended Network: NBC ( USA) Airs: Wednesdays at 10:30 pm Runtime: 30 Minutes Premiere: September 12, 1956 Ended: October, 1958