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

Law & Order

Law & Order: Criminal Intent

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