Denmark

Toni Lander of the American Ballet Theatre performs in Birgit Cluberg's dance ''Miss Julie.''

Portrait of Adam Luders, principle dancer in the New York City Ballet.

Portrait of Peter Martins , Ballet Master In Chief for the New York City Ballet.

Portrait of Peter Martins, a principle dancer, ballet master and artistic director for the New York City Ballet.

Peter Martins of the New York City Ballet performs with Kay Mazzo in Balanchine's ''Serenade,'' which aired on public broadcasting stations on television as part of the Great Performances series.

Photograph of Kirsten Simone of the Royal Danish Ballet performing in an unidentified dance.

Peter Martins, Ballet Master for the New York City Ballet, performs with Maria Calegari in his own ballet ''The Magic Flute,'' which aired on public television stations as part of the Dance in America/ Great Performances series.

Peter Martins and Patricia McBride perform together in Ruth Page's ballet ''The Merry Widow.''

Peter Martins of the New York City Ballet performs in ''Violin Concerto.''

Peter Martins of the New York City Ballet performs with ballerina Kay Mazzo in ''Violin Concerto.''