Harry Collett

Harry Collett (born 2003/2004)[1] is a British actor. He began his career as a child actor on the West End. He went on to play Oliver Hide in the BBC medical drama Casualty (2016–2022), Tommy Stubbins in the film Dolittle (2020), and Jacaerys Velaryon in the HBO fantasy series House of the Dragon (2022).

https://en.wikipedia.org/wiki/Harry_Collett