As Milly Alcock takes on the role of Rhaenyra Targaryen in House of the Dragon, she reveals a surprising twist: an acting coach was brought on board just one day into filming. But what does this mean for her character’s development?
Milly Alcock, who plays Rhaenyra Targaryen in the hit HBO series House of the Dragon, recently spoke about what it was like to join the show. In an exclusive interview, Alcock shared some surprising details about her experience on set.
Milly Alcock is an Australian actress, born on January 1, 2005.
She rose to fame for her role as 'Rhaenyra Targaryen' in the HBO series 'House of the Dragon' (2022).
Alcock's early start in acting began with commercials and television shows.
Her breakthrough came when she landed the lead role in the Australian drama film 'The End' (2019).
She has received several award nominations for her performances, including the AACTA Award for Best Young Actor.
Finding Her Character’s Voice
Alcock described her initial reaction when she learned she would be getting an acting coach after just one day on set. ‘I was a bit shocked,’ she said. ‘But I’m really excited to learn and grow as an actress.’ The coach, who remains unnamed, is reportedly helping Alcock develop Rhaenyra’s character further.
Immersing Herself in the World of Westeros

To prepare for her role, Alcock has been immersing herself in the world of Westeros. She has been reading books about the Targaryen family and watching other scenes from the show to get a sense of the characters’ dynamics. ‘It’s all about finding your character’s voice and bringing them to life,’ she explained.
A New Challenge
Playing Rhaenyra is a significant challenge for Alcock, who is still relatively new to acting. However, she is determined to rise to the occasion. With the guidance of her coach and her own hard work, Alcock is confident that she can deliver a strong performance. ‘It’s all about taking risks and trying new things,’ she said.
Getting Ready for the Next Scene
Alcock’s experience on House of the Dragon has been a whirlwind, but she is ready for whatever comes next. With her coach by her side and her own talent on display, Alcock is poised to take on even greater challenges in the world of Westeros.