Prasanna Puwanarajah
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









Credits
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Too Much 2025★ NR
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The Listeners 2024Paul★ 4.3
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Payback 2023DC Jibran Khan★ 6.2
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Malcolm 2023Joe★ NR
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Ten Percent 2022Dan Bala★ 5.5
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Prosecutor Talib★ 9
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Defending the Guilty 2018Ashley★ 7.1
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Patrick Melrose 2018Johnny★ 7.5
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The Crown 2016Martin Bashir★ 8.2
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Rajesh★ 6.8
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The Vote 2015Tom Baird★ 8.4
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Critical 2015Ramakrishna Chandramohan★ 6.8
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The Gunman 2015Doctor (UCL)★ 5.7
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Diana 2013Martin Bashir★ 5.6
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Möbius 2013Saïd★ 5.7
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Guildenstern★ 7.8
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Servant★ 7
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Revolutionary Guard★ 7.6
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Car Salesman★ 7.1