This documentary is part one of a series featuring some of the greatest stars of opera, whose performances were captured on the Bell Telephone Hour Telecasts. These programs actually began on radio in the 1940s and then came to television in 1959; the last broadcast was in 1967. The telecasts represent one of the few programs on which commercial television gave a forum for classical music. Some of the operatic artists introduced to the television public and presented here are Anna Moffo, Joan Sutherland, Birgit Nilsson, Rise Stevens, and Richard Tucker, all of whom give unforgettable performances.