(1999) Bowfinger

as Nightclub Cleaner

(2004) Harold & Kumar Go to White Castle

as Harold Lee

(2001) Earth vs. the Spider

as Han

(2006) Bickford Shmeckler's Cool Ideas

as Bob

(2010) Saint John of Las Vegas

as Smitty

(2006) American Dreamz

as Ittles

(2008) Harold & Kumar Escape from Guantanamo Bay

as Harold Lee

(2007) Smiley Face

as Mikey

(2009) Star Trek

as Lieutenant Hikaru Sulu

(2007) West 32nd

as John Kim

(1997) Wag the Dog

as Aide #3

(2002) Better Luck Tomorrow

as Steve Choe

(2001) Down to Earth

as Phil Quon

(2012) Total Recall

as McClane

(2023) Ghosted

as The Leopard

(2004) See This Movie

as Larry Finkelstein

(2012) American Reunion

as MILF Guy #2

(2013) Star Trek Into Darkness

as Lieutenant Hikaru Sulu

(2015) Parallel Man: Infinite Pursuit

as Agent Nick Morgan (voice)

(2011) A Very Harold & Kumar Christmas

as Harold Lee

(2013) Identity Thief

as Daniel Casey

(2012) Get a Life!

as Himself

(1998) Yellow

as Joey

(2004) In Good Company

as Petey

(2005) Bam Bam and Celeste

as Stephan

(2011) Harold & Kumars Yuletide Jamz

as Harold Lee

(2003) American Wedding

as John

(2001) American Pie 2

as John

(1999) American Pie

as John

(2001) Pavilion of Women

as Fengmo Wu

(2007) The Air I Breathe

as Banker

(2008) Harold & Kumar Go to Amsterdam

as Harold

(2001) Delivering Milo

as Mr. Hugo

(2002) Solaris

as DBA Emissary

(2014) That Burning Feeling

as Roger Whitacre

(2015) Zipper

as EJ

(2015) Grandma

as Chau

(2016) Get a Job

as Brian Bender

(2024) The Graduates

as John

(2016) Star Trek Beyond

as Lieutenant Hikaru Sulu

(2008) Nick and Norah's Infinite Playlist

as Hype Man

(2024) Afraid

as Curtis

(1999) American Beauty

as Sale House Man #1

(2017) Gemini

as Detective Edward Ahn

(2017) Columbus

as Jin

(2016) Quantum Is Calling

as Himself

(2017) Literally, Right Before Aaron

as Mark

(2014) To Be Takei

as Self

(2018) Searching

as David Kim

(1997) Shopping for Fangs

as Clarance

(2016) The Hindenburg Explodes!

as Reggie

(2019) The Grudge

as Peter Spencer

(2001) Evolution

as Student

(2018) The Oath

as Peter

(2017) A Happening of Monumental Proportions

as Mr. Ramirez

(2019) Love, Antosha

as Self

(2018) Caller ID: Entity

as Kamal

(2019) Between Two Ferns: The Movie

as John Cho

(2000) The Flintstones in Viva Rock Vegas

as Parking Valet

(2019) Korea: The Never-Ending War

as Narrator

(2020) Over the Moon

as Father (voice)

(1998) The Tiger Woods Story

as Jerry Chang

(2002) Big Fat Liar

as Dustin Wong

(2010) Backwash

as Narrator (voice)

(2011) Slaying the Dragon: Reloaded

as Himself

(2021) Wish Dragon

as Long (voice)

(2022) Don't Make Me Go

as Max

(2024) Good Men

as Self

(1996) Boston Common

as Larry

(2005) How I Met Your Mother

as Jeff Coatsworth

(2004) House

as Harvey Park

(2005) American Dad!

as Vince Chung (voice)

(2000) Static Shock

as Navigator (voice)

(2003) Jimmy Kimmel Live!

as ---

(2006) 'Til Death

as Lucas Bender

(2001) The Division

as ---

(1998) Charmed

as Mark Chao

(1992) The Tonight Show with Jay Leno

as ---

(2001) Off Centre

as Chau Presley

(2006) 30 Rock

as Lorne

(2006) Ugly Betty

as Kenny

(1993) Late Night with Conan O'Brien

as Self - Guest

(2007) The Singles Table

as Ivan Throckmorton

(2011) New Girl

as Daniel Grant

(2005) Kitchen Confidential

as Teddy Wong

(2009) FlashForward

as Demetri Noh

(2004) The Men's Room

as Bob

(2012) Go On

as Steven

(2000) Static Shock

as Tantrum / Thomas Kim (voice)

(2013) Sleepy Hollow

as Andy Brooks

(2014) Selfie

as Henry Higgs

(2005) Grey's Anatomy

as Dr. Marshall Stone

(2022) The Afterparty

as Ulysses

(2012) The Mindy Project

as Big Murder

(2005) The Late Late Show with Craig Ferguson

as Self

(2008) Childrens Hospital

as Park

(1997) The View

as Self - Guest

(2020) The Drew Barrymore Show

as Self

(2016) The Exorcist

as Andrew Kim

(2020) Home Movie: The Princess Bride

as Inigo Montoya

(2017) Do You Want to See a Dead Body?

as ---

(2015) Lip Sync Battle

as Self

(2011) NTSF:SD:SUV::

as Chip

(2021) Cowboy Bebop

as Spike Spiegel

(2019) The Twilight Zone

as Raff Hanks

(2014) BoJack Horseman

as Male Improviser (voice)

(1998) Felicity

as Larry

(2023) Praise Petey

as Bandit (voice)

(2023) Krapopolis

as Thief (voice)

(2024) The Sympathizer

as James Yoon

(1953) The Oscars

as Self

Tempest

as ---

(2000) Daddio

as Delivery Guy

(1998) V.I.P.

as Flower Delivery Guy

(2017) Carpool Karaoke: The Series

as Self