
Prasanna Puwanarajah
Acting
Prasanna Puwanarajah (Tamil: பிரசன்னா புவனராஜா; born 1981) is a British actor, director, writer, and former junior medical doctor. Puwanarajah was born at Ipswich Hospital in Suffolk to Tamil Sri Lankan parents from Sri Lanka, his mother a psychiatrist and his father a dentist. He spent his early childhood on Churchill Avenue in Ipswich before the family moved to Hampshire when he was four. He participated in school plays and spent a season with the National Youth Theatre, but thought of acting as more of a hobby than a career choice at the time. He trained in Medicine at New College, Oxford. After working as a junior doctor in reconstructive surgery for over three years, Puwanarajah decided to take a year out. It was during this time he decided to become a full-time actor, describing it as "more of a strong pull towards something else" than a "push away from" his medical career.
Known For

2016
The Crown
2016 · tv

2011
Silk
2011 · tv

2007
The Sarah Jane Adventures
2007 · tv

2018
Patrick Melrose
2018 · tv

2025
Too Much
2025 · tv

2023
Payback
2023 · tv

2015
You, Me and the Apocalypse
2015 · tv

2022
Ten Percent
2022 · tv

2026
Finding Emily
2026 · movie

2015
Critical
2015 · tv

2024
The Listeners
2024 · tv

2015
The Gunman
2015 · movie

2013
Diana
2013 · movie

2009
The Stoning of Soraya M.
2009 · movie

2018
Defending the Guilty
2018 · tv

2013
Möbius
2013 · movie

2015
The Vote
2015 · movie

2020
National Theatre Live: Dara
2020 · movie

2010
National Theatre Live: Hamlet
2010 · movie

2010
National Theatre Live: London Assurance
2010 · movie

2016
The Baby Shower
2016 · movie

2023
Malcolm
2023 · movie