
Allen Leech
Known for Acting · 45 credits
- Born
- 1981-05-18 (age 45)
- Place of birth
- Killiney, County Dublin, Ireland
- Also known as
- Аллен Лич · Alan Leech · آلن لیچ
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 the Garter Lane Arts Centre. The following years, he was in The Morning After Optimism (2001) and then Da (2002). His breakthrough film performance was in Cowboys and Angels (2003), followed by a role in the 2004 cross-country caper film Man About Dog. He played the role of Shane Kirwan in Ireland's RTÉ series Love Is the Drug (2004), for which he received a Best Actor nomination from the Irish Film and Television Awards. He followed that up with the role of Willy in the television series Legend (2006), for which he received a Best Supporting Actor nomination from Irish Film and Television Awards.
In 2010, he appeared on the small screen in The Tudors (2010) as the doomed Francis Dereham. Leech also appeared in ITV 2010s television series Downton Abbey as chauffeur Tom Branson. He played the role of officer Sam Leonard in television series Primeval in 2011 in series five. He also starred in the 2012 film adaptation The Sweeney. In 2014 he starred as the spy John Cairncross, in The Imitation Game. He played Freddie Mercury's personal manager, Paul Prenter, in the biopic Bohemian Rhapsody (2018), which earned him a nomination for Outstanding Performance by a Cast in a Motion Picture at the 25th Screen Actors Guild Awards.
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Known For
TV Shows (17)

Watch What Happens Live with Andy Cohen
2009
as Self - Guest

The Late Show with Stephen Colbert
2015
as Self

The Kelly Clarkson Show
2019
as Self

The Good Doctor
2017
as Ariel Reznik

Rome
2005
as Marcus Vipsanius Agrippa

The View
1997
as Self - Guest

Black Mirror
2011
as Pike

Downton Abbey
2010
as Tom Branson

The Tudors
2007
as Francis Dereham

A Little Late with Lilly Singh
2019
as Self

Primeval
2007

Captivated
2024
as Elliott Fielding

Heroes and Villains
2007
as Edeco

Bellevue
2017
as Eddie Roe
BULLDOZER
2025
as Greg Roddy

The Vanishing Triangle
2023
as Detective David Burkely

Love Is The Drug
2004
as Shane Kirwan
Movies (28)

The Imitation Game
2014
as John Cairncross

Bohemian Rhapsody
2018
as Paul Prenter

Downton Abbey: The Grand Finale
2025
as Tom Branson

Downton Abbey
2019
as Tom Branson

Downton Abbey: A New Era
2022
as Tom Branson

The Sweeney
2012
as DC Simon Ellis

The Escapist
2002
as Policeman 1 (Smashed Car)

The Hunter's Prayer
2017
as Richard Addison

Grand Piano
2013
as Wayne

You Can't Run Forever
2024
as Eddie

Cold Meat
2024
as David

Man About Dog
2004
as Mo Chara

In Fear
2013
as Max

From Time to Time
2009
as Fred Boggis

Benedict Arnold: A Question of Honor
2003
as British Officer

Doing Money
2019
as Dougie

As Luck Would Have It
2021
as Brennan
The Body Is Water
as Brendan

My Name Is Andrea
2022
as Lover's Husband

Downton Abbey Celebrates the Grand Finale
2025
as Self

Rewind
2010
as Karl

Cowboys & Angels
2004
as Vincent

Attila the Hun
2008
as Edeco
Pedro Pan
Deep Breaths
2007

Iníon an Fhiaclóra
2000
as Rory

Factory Farmed
2008
IGNIS
About Allen Leech
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 the Garter Lane Arts Centre. The following years,… With 45 credits spanning from 1997 to 2025, Allen Leech has appeared in 28 films and 17 TV shows.
Fans searching for Allen Leech movies, Allen Leech filmography, or the latest projects starring Allen Leech can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Allen Leech Movies
- The Imitation Game (2014) — as John Cairncross
- Bohemian Rhapsody (2018) — as Paul Prenter
- Downton Abbey: The Grand Finale (2025) — as Tom Branson
- Downton Abbey (2019) — as Tom Branson
- Downton Abbey: A New Era (2022) — as Tom Branson
Where to Watch Allen Leech Films
Most Allen Leech movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Allen Leech, check our movies catalogue and browse page.