Liam Aiken
Acting
38
Acting Credits
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
Filmography
Montauk
2025
as J.R.
V13
2025
as Hugo
ChickenMan
2024
as ChickenMan
Bashira
2021
as Andy Monrovia
The Bloodhound
2020
as Francis
The Honor Farm
2017
as Sinclair
The Emoji Movie
2017
as Ronnie Ram Tech (voice)
The Frontier
2016
as Eddie
Like Lambs
2016
as Charlie Masters
Ned Rifle
2015
as Ned Rifle
Weepah Way For Now
2015
as Reed
Let Me Down Easy
2015
as Hezekiah
How to Be a Man
2013
as Bryan
Munchausen
2013
as Son
Girls Against Boys
2012
as Tyler
Electrick Children
2012
as Mr Will
Nor'easter
2012
as Josh Green
A Gifted Man
2011
as Milo
The Killer Inside Me
2010
as Johnnie Pappas
Fay Grim
2007
as Ned Grim
The Making of 'Fay Grim' or: How Do You Spell Espionage?
2007
as Himself
Mad Men
2007
as Rolo
Lemony Snicket's A Series of Unfortunate Events
2004
as Klaus Baudelaire
Good Boy!
2003
as Owen Baker
Road to Perdition
2002
as Peter Sullivan
Sweet November
2001
as Abner
The Rising Place
2001
as Emmett Wilder
Law & Order: Criminal Intent
2001
as Robbie Bishop
Law & Order: Criminal Intent
2001
as Jason
I Dreamed of Africa
2000
as 7-Year-Old Emanuele
I Remember
1999
as Joe (kid)
Stepmom
1998
as Ben Harrison
Henry Fool
1998
as Ned
Montana
1998
as Kid
The Object of My Affection
1998
as Nathan
Law & Order
1990
as Tory Quinlann
Law & Order
1990
as Jack Ericson
Law & Order
1990
as Thomas Norton