Actor profile

Harry Collett

17th January 2004 Havering, London, UK Acting

Harry Collett (born January 17, 2004) is a British actor best known for his roles as Jacaerys Velaryon in "House of the Dragon" (2022), the adventure film "Dolittle" (2020), where he played Tommy Stubbins. He has also appeared as a young boy in the World War II drama "Dunkirk" (2017).

8 Movies 4 TV Shows 15 Credits

Filmography

Movies & TV Shows

House of the Dragon: Season 3 Special Premiere poster

House of the Dragon: Season 3 Special Premiere 11th June 2026 as Prince Jacaerys Velaryon

Why Wouldn't I Be? poster

Why Wouldn't I Be? 29th September 2022 as Jack

Dolittle poster

Dolittle 2nd January 2020 as Tommy Stubbins

Dead in a Week (Or Your Money Back) poster

Dead in a Week (Or Your Money Back) 12th September 2018 as William Age 10

Angels Of Our Past poster

Angels Of Our Past 4th January 2018 as Adam

Dunkirk poster

Dunkirk 19th July 2017 as Boy

Ethel & Ernest poster

Ethel & Ernest 15th October 2016 as Young Raymond (voice)

Robbie Williams - One Night At the Palladium poster

Robbie Williams - One Night At the Palladium 6th December 2013 as Ensemble

House of the Dragon poster

House of the Dragon 21st August 2022 as Prince Jacaerys 'Jace' Velaryon

Galavant poster

Galavant 4th January 2015 as Young Galavant

Casualty poster

Casualty 6th September 1986 as Ollie Hide

Casualty poster

Casualty 6th September 1986 as Seb Durante