 Nyora kuenderera mberi kweiyi ndima - Muna 2017, akatamba Jack, hunhu hukuru mu Marrowbone, firimu rinotyisa repfungwa rakatungamirwa uye rakanyorwa naSergio G. Sánchez, uye zvakare nyeredzi Anya Taylor-Joy, Charlie Heaton naMia Goth. MacKay akaratidzira Prince Hamlet muOphelia, firimu ra2018 rinodzokorora nyaya yemutambo waShakespeare kubva pakuona kwehunhu hwechidiki hwechikadzi Ophelia. Iyi firimu yakatanga kuratidzwa pa2018 Sundance Film Festival, uye yaisanganisira Daisy Ridley, Naomi Watts, Clive Owen, naTom Felton muvatambi. 