The actors playing Harry Potter and Hagrid in HBO’s new series were spotted filming for the first time in London on Monday. Dominic McLaughlin, 11, got into costume as the beloved titular wizard with a collared sweater, a coat, jeans and a backpack.

The new HBO Harry Potter series is well on its way, with new images released of an iconic scene with Harry and Hagrid being filmed in London.

HBO has given fans a first real look at its upcoming Harry Potter series with new set photos showing the cast in action. The new show is a full re-imagining of J.K. Rowling’s beloved books and follows the huge success of the Harry Potter movies and the Fantastic Beasts films.