Cosmo Jarvis

Biography:

Harrison Cosmo Krikoryan Jarvis is an English singer-songwriter and actor who was born in 1989 or 1990. He has acted in the following movies: Warfare (2025), Persuasion (2022), Calm with Horses (2019), and Lady Macbeth (2016). In the historical drama series Shōgun, he played John Blackthorne in 2024.

Jarvis was born in New Jersey, USA, to a British father and an Armenian-American mother.  At the age of three months, he and his parents relocated to England. He and his mother and younger brother relocated to Totnes, Devon, when he was a child. “I came here [England] when I was a baby,” Jarvis has stated in reference to his nationality. I’ve never been a resident of America, and I don’t feel like I belong there.”