Bertrand Killy, lighting designer, was born in France. His numerous opera credits include Lucia di Lammermoor (Donizetti), La traviata (Verdi), Lohengrin, Siegfried (Wagner), Pique Dame (Tchaikovsky), La gioconda (Ponchielli), Wozzeck (Berg), Thais (Massenet), Henry VIII (Saint-Saens), Les Huguenots, Le Prophete (Meyerbeer) and others. He works at the opera houses of Basel, Malmo, Brussels, Nice, Geneva, Amsterdam, Vienna, Lyon, Munich, Athens, Paris, Berlin, Toulouse and others.