Allen Leech
Biography
Allen Leech (born 18 May 1981) is an Irish actor best known for his role as Tom Branson on the historical drama series Downton Abbey (2010–2015). He made his professional acting debut with a small part in a 1998 production of A Streetcar Named Desire, made his first major film appearance as Vincent Cusack in Cowboys & Angels, and earned an Irish Film & Television Awards nomination in 2004 with his performance as Mo Chara in Man About Dog. He appeared as Willi in the Queen and Peacock (2000), at…
Known For
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Filmography
Acting (47)
Movies (28)
Downton Abbey: The Grand Finale
2025as Tom Branson
Downton Abbey Celebrates the Grand Finale
2025as Self
Cold Meat
2024as David
You Can't Run Forever
2024as Eddie
Downton Abbey: A New Era
2022as Tom Branson
My Name Is Andrea
2022as Lover's Husband
As Luck Would Have It
2021as Brennan
Downton Abbey
2019as Tom Branson
Doing Money
2019as Dougie
Bohemian Rhapsody
2018as Paul Prenter
The Hunter's Prayer
2017as Richard Addison
The Imitation Game
2014as John Cairncross
Grand Piano
2013as Wayne
In Fear
2013as Max
The Sweeney
2012as DC Simon Ellis
Rewind
2010as Karl
From Time to Time
2009as Fred Boggis
Factory Farmed
2008
Attila the Hun
2008as Edeco
Deep Breaths
2007
Cowboys & Angels
2004as Vincent
Man About Dog
2004as Mo Chara
Benedict Arnold: A Question of Honor
2003as British Officer
The Escapist
2002as Policeman 1 (Smashed Car)
Iníon an Fhiaclóra
2000as Rory
The Body Is Water
as Brendan
IGNIS
Pedro Pan
Television (19)
BULLDOZER
2025as Greg Roddy
Captivated
2024as Elliott Fielding
The Vanishing Triangle
2023as Detective David Burkely
The Kelly Clarkson Show
2019as Self
A Little Late with Lilly Singh
2019as Self
The Good Doctor
2017as Ariel Reznik
Bellevue
2017as Eddie Roe
The Late Show with Stephen Colbert
2015as Self
Black Mirror
2011as Pike
Downton Abbey
2010as Tom Branson
Downton Abbey
2010as Tom Branson
Watch What Happens Live with Andy Cohen
2009as Self - Guest
The Tudors
2007as Francis Dereham
Primeval
2007
Heroes and Villains
2007as Edeco
Rome
2005as Marcus Vipsanius Agrippa
Rome
2005as Marcus Vipsanius Agrippa
Love Is The Drug
2004as Shane Kirwan
The View
1997as Self
Crew (2)
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