Set and Costume design include: Cosi fan tutti (Opera Australia) and The Tempest (co-set designer) (Royal Opera House).
Costumes for opera includes: Roberto Devereux, Cavalleria rusticana/I Pagliacci (Metropolitan Opera, New York); Les Troyens (also La Scala Milan); Aida and The Tempest (Royal Opera House); Rusalka (Lyric Opera of Chicago); Don Carlo (Bolshoi); Daphne (La Monnaie, Brussels), The Messiah (English National Opera, Opéra de Lyon); Beatrice et Benedict (Theater an der Wien); La Cenerentola (Glyndebourne).
For The Royal Ballet, Moritz’s costume designs includes Multiverse, Woolf Works, Live Fire Exercise, Limen, Infra (also Joffrey Ballet, Hessisches Ballet, Mariinsky Ballet) and Chroma (also Alvin Ailey, Boston Ballet, National Ballet of Canada, San Francisco Ballet, Royal Danish Ballet, Bolshoi, Polish National Ballet). Other dance works include: Dyad 1929 (Australian Ballet), Renature (Nederlands Dans Theater); L’Anatomie de la sensation (Paris Opera Ballet), Outlier (New York City Ballet); F.A.R. (Random Dance); Dyad 1909 (Sadler’s Wells) and Kairos (Zurich Ballet).
Designs for theatre include A Midsummer Night’s Dream (Shakespeare’s Globe); In the Republic of Happiness (Royal Court), The Kitchen, Dido, Queen of Carthage and The Hour We Knew Nothing of Each Other (National Theatre), Judgment Day (Almeida) and All About my Mother (Old Vic).
He designed costumes for the London 2012 Paralympics opening ceremony. He was the overall winner of the Linbury Prize for Stage Design, 2001.