Frank Sinatra: In Concert at the Royal Festival Hall was an CBS musical television special starring Frank Sinatra broadcast on February 4, 1971, of a concert given by Sinatra at London's Royal Festival Hall on November 16, 1970. The special was directed by Bill Miller, and produced by Harold Davison. Sinatra was introduced on stage by Grace Kelly. Kelly had starred alongside Sinatra in the 1956 film High Society, the last film she made before her marriage to Rainier III, Prince of Monaco. Sina...