Liam Aiken

Biography

Liam Padraic Aiken (born January 7, 1990) is an American actor who has starred in a number of films, such as Stepmom and Good Boy!. He starred as Klaus Baudelaire in Lemony Snicket's A Series of Unfortunate Events, based on the series of books.

Known For

Law & Order

Law & Order: Criminal Intent

Mad Men

The Emoji Movie

Lemony Snicket's A Series of Unfortunate Events

All Movies (33)

Montauk2025 · as J.R.
V132025 · as Hugo
ChickenMan2024 · as ChickenMan
Bashira2021 · as Andy Monrovia
The Bloodhound2020 · as Francis
The Emoji Movie2017 · as Ronnie Ram Tech (voice)
The Honor Farm2017 · as Sinclair
The Frontier2016 · as Eddie
Like Lambs2016 · as Charlie Masters
Let Me Down Easy2015 · as Hezekiah
Weepah Way For Now2015 · as Reed
Ned Rifle2015 · as Ned Rifle
Munchausen2013 · as Son
How to Be a Man2013 · as Bryan
Nor'easter2012 · as Josh Green
Electrick Children2012 · as Mr Will
Girls Against Boys2012 · as Tyler
The Killer Inside Me2010 · as Johnnie Pappas
The Making of 'Fay Grim' or: How Do You Spell Espionage?2007 · as Himself
Fay Grim2007 · as Ned Grim
Lemony Snicket's A Series of Unfortunate Events2004 · as Klaus Baudelaire
Good Boy!2003 · as Owen Baker
Road to Perdition2002 · as Peter Sullivan
Sweet November2001 · as Abner
The Rising Place2001 · as Emmett Wilder
I Dreamed of Africa2000 · as 7-Year-Old Emanuele
I Remember1999 · as Joe (kid)
Stepmom1998 · as Ben Harrison
Henry Fool1998 · as Ned
The Object of My Affection1998 · as Nathan
Montana1998 · as Kid
A Soldier's Heart—
Cleveland.— · as Ethan

All TV Shows (7)

A Gifted Man2011 · as Milo
Mad Men2007 · as Rolo
Law & Order: Criminal Intent2001 · as Robbie Bishop
Law & Order: Criminal Intent2001 · as Jason
Law & Order1990 · as Tory Quinlann
Law & Order1990 · as Jack Ericson
Law & Order1990 · as Thomas Norton