Dominic McLaughlin UK. Dominic McLaughlin in CHBO Max new series: Harry Potter 2026. LMK106-J11724-160426 Supplied by LMKMEDIA. Editorial Only. Landmark Media is not the copyright owner of these Film or TV stills but provides a service only for recognised Media outlets. PUBLICATIONxNOTxINxUKxUSAxCAN