Prasanna Puwanarajah
Biography
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

The Crown

Silk

The Sarah Jane Adventures

Patrick Melrose

Too Much

You, Me and the Apocalypse

Finding Emily

Critical
All Movies (11)
- Finding Emily2026 · as Professor Westlake
- Malcolm2023 · as Joe
- National Theatre Live: Dara2020 · as Prosecutor Talib
- The Baby Shower2016
- The Vote2015 · as Tom Baird
- The Gunman2015 · as Doctor (UCL)
- Diana2013 · as Martin Bashir
- Möbius2013 · as Saïd
- National Theatre Live: Hamlet2010 · as Guildenstern
- National Theatre Live: London Assurance2010 · as Servant
- The Stoning of Soraya M.2009 · as Revolutionary Guard
All TV Shows (11)
- Too Much2025 · as Auggie
- The Listeners2024 · as Paul
- Payback2023 · as DC Jibran Khan
- Ten Percent2022 · as Dan Bala
- Defending the Guilty2018 · as Ashley
- Patrick Melrose2018 · as Johnny
- The Crown2016 · as Martin Bashir
- You, Me and the Apocalypse2015 · as Rajesh
- Critical2015 · as Dr. Ramakrishna Chandramohan
- Silk2011 · as Dr Malik
- The Sarah Jane Adventures2007 · as Car Salesman