Allen Leech

Acting

Born May 18, 1981 · Killiney, County Dublin, Ireland

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 par…

Known for

Watch What Happens Live with Andy Cohen

2009

The Late Show with Stephen Colbert

2015

The Kelly Clarkson Show

2019

The Good Doctor

2017

The View

1997

The View

1997

Black Mirror

2011

The Westies

2026

Acting(46)

2026The WestiesBrendan Cahill

2025Downton Abbey: The Grand FinaleTom Branson

Film

2025Downton Abbey Celebrates the Grand FinaleSelf

Film