Oliver Dimsdale is an English actor, known for portraying Louis Trevelyan in the BBC TV serial He Knew He Was Right.
Midsomer Murders
Series • 1997
Father Brown
Series • 2013
Grantchester
Series • 2014
Dalziel and Pascoe
Series • 1996
Law & Order: UK
Series • 2009
Ransom
Series • 2017
Lark Rise to Candleford
Series • 2008
Utopia
RocknRolla
Movie • 2008
White House Farm
Series • 2020
Cuffs
Series • 2015
The Last Czars
Series • 2019
Count Arthur Strong
The Hairdresser Mysteries
Series • 2026
He Knew He Was Right
Series • 2004
Good People
Movie • 2014
Journey's End
Movie • 2017
Ambassadors
Zoo
Movie • 2018
Byron
Movie • 2003
First Night
Movie • 2010
The Fold
Breaking the Mould
Movie • 2009