Arbeiten für das Sprechtheater umfassen u. a.: UNCANNY: I KNOW WHAT I SAW (UK Tour); THE VANISHING ROOM (Frankfurt); AFTER THE ACT (New Diorama/Edinburgh Traverse); THE BAND'S VISIT (Donmar Warehouse, London); TWO PALESTINIANS GO DOGGING (Royal Court); LA BELLE SAUVAGE: THE BOOK OF DUST, A CHRISTMAS CAROL (Co-Design mit Luke Halls, The Bridge); THE INCIDENT ROOM, SECRET LIFE OF HUMANS (New Diorama); THE WRITER (Almeida); OCCUPATIONAL HAZARDS (Hampstead Theatre); THE EFFECT, LOOKING THROUGH GLASS (The Other Room); A GOOD CLEAN HEART (Wales Millennium Centre/Tour). Für die Oper u. a.: LA TRAVIATA (Pariser Oper; Wiener Staatsoper); SILENT CITY (Matera, Kulturhauptstadt); ARIODANTE (Royal College of Music); PELLÉAS ET MÉLISANDE, THE TALES OF HOFFMANN (English Touring Opera). Als Assistent: DISNEYS AIDA (AFAS Circustheater; Scheveningen); Frameless Gallery (Marble Arch; London); The Poem Pavilion, UK, Expo 2020; Masterclass von Es Devlin; FOREST OF US (Superblue, Miami); TALKING HEADS, ALYS, ALWAYS, MY NAME IS LUCY BARTON (Bridge Theatre); DEN GLADE ENKE 2. 0, HOBBITTEN (KGL, Kopenhagen); MICHAEL KOHLHAAS (Schaubühne, Berlin); MARY POPPINS, FROZEN, EVERYBODY'S TALKING ABOUT JAMIE (West End); THE LEHMAN TRILOGY (National Theatre/NY/West End), THE GREAT WAVE, UGLY LIES THE BONE (National Theatre); Epic Iran, Alice: Curioser & Curioser, The Singing Tree (V&A Museum); THE BAND (Berlin/West End/Tour); LOCAL HERO (Lyceum Theatre, Edinburgh); SHIPWRECK (Almeida); PELLE EROBREREN (Østre Gasværk Teater); GIRLS & BOYS (Royal Court/New York); DESIRE UNDER THE ELMS (Sheffield Theatre). Zakk ist Associate des Luke Halls Studio.