Bryn Terfel

Self (archive footage)

Cecilia Bartoli

Self (archive footage)

Anne Sofie von Otter

Self (archive footage)

José Cura

Self (archive footage)

Simon Keenlyside

Self (archive footage)

Agnès Letestu

Self (archive footage)

Dmitri Hvorostovsky

Self (archive footage)

Yvonne Naef

Self (archive footage)

Verónica Villarroel

Self (archive footage)

José Martinez

Self (archive footage)

Will Hartmann

Self (archive footage)

Dorothea Röschmann

Self (archive footage)

Diana Damrau

Self (archive footage)

Franz-Josef Selig

Self (archive footage)

Inva Mula

Self (archive footage)

Aquiles Machado

Self (archive footage)

Marcus Haddock

Self (archive footage)

Alessandro Corbelli

Self (archive footage)

Felicity Palmer

Self (archive footage)

Pamela Armstrong

Self (archive footage)

Thomas Allen

Self (archive footage)

Anders J. Dahlin

Self (archive footage)

Sine Bundgaard

Self (archive footage)

Raquela Sheeran

Self (archive footage)

Lucia Cirillo

Self (archive footage)

Hasmik Papian

Self (archive footage)

Hugh Smith

Self (archive footage)