Michael Rosenbaum

July 11, 1972 (53 years old)

Oceanside, New York, USA

Known for Acting

Michael Rosenbaum (born July 11, 1972) is an American actor and director. He is best known for portraying Lex Luthor on Smallville and Flash in the DC animated universe.

Discover More Acting Works

Superman

Raptor Guard #1

2025

7.4

Kevin Conroy: I Am the Knight

Self

2023

10.0

The Flash: Saga of the Scarlet Speedster

Self

2023

6.9

Guardians of the Galaxy Vol. 3

Martinex

2023

7.9

DC Showcase - Batman: Death in the Family

Seth (voice)

2020

7.1

The Neighbor

Scott

2020

4.9

DC Showcase: The Phantom Stranger

Seth (voice)

2020

6.7

Chris Farley: Anything for a Laugh

Self

2019

7.2

Urban Legacy: The Story Behind Urban Legend

Self

2018

7.0

Inside of you with Michael Rosenbaum

Unknown Role

2018

Guardians of the Galaxy Vol. 2

Martinex

2017

7.6

Hunted

Narrator

2017

6.9

Impastor

Buddy Dobbs

2015

7.0

Nightwing and Robin

Jonathan Crane / Scarecrow (voice)

2015

6.3

Justice League: Throne of Atlantis

Drift Leader (voice)

2015

7.0

Back in the Day

Jim Owens

2014

4.8

Hit & Run

Gil Rathbinn

2012

5.7

Justice League: Doom

Flash (voice)

2012

7.4

Catch.44

Brandon

2011

5.1

Cost of Living

Doomed Alpha Team Member (voice)

2011

6.8

Two-Legged Rat Bastards

Young Eddie

2011

6.5

Ghild

Brauly Gullivan

2011

1.0

Breaking In

Dutch

2011

6.6

Fudgy Wudgy Fudge Face

Carly Carl

2010

Father of Invention

Eddie

2010

5.4

Batman: The Brave and the Bold

Deadman / Triad Boss (voice)

2008

7.6

James Gunn's PG Porn

Charlie Brown

2008

5.2

Dragonlance: Dragons of Autumn Twilight

Tanthalas 'Tanis' Half-Elven (voice)

2008

5.5

Kickin' It Old Skool

Kip

2007

4.7

It's Always Sunny in Philadelphia

Colin

2005

8.3

Cursed

Kyle (uncredited)

2005

5.4

Racing Stripes

Ruffshodd (voice)

2005

5.9

No Image

The Tony Danza Show

Self

2004

6.1

Justice League Unlimited

Ghoul (voice)

2004

8.3

Justice League: Starcrossed - The Movie

Flash (voice)

2004

8.1

Justice League: Paradise Lost

The Flash / Wally West (voice)

2003

7.7

Teen Titans

Kid Flash (voice)

2003

8.4

Bringing Down the House

Todd Gendler

2003

6.0

Justice League: The Savage Time

Flash

2002

7.2

Poolhall Junkies

Danny

2002

6.3

Smallville

Lex Luthor

2002

7.7

No Image

Players

Unknown Role

2002

Sorority Boys

Adam / Adina

2002

5.7

Justice League: Secret Origins

Flash (voice)

2001

7.7

Justice League

The Flash (voice)

2001

8.2

Smallville

Lex Luthor

2001

8.2

Eyeball Eddie

Skelley

2001

6.0

Sweet November

Brandon / Brandy

2001

6.9

The Zeta Project

Agent West (voice)

2001

7.4

Rave Macbeth

Marcus

2001

3.5