
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.

Superman
as Raptor Guard #1

Guardians of the Galaxy Vol. 3
as Martinex

The Flash: Saga of the Scarlet Speedster
as Self

Kevin Conroy: I Am the Knight
as Self

DC Showcase - Batman: Death in the Family
as Seth (voice)

The Neighbor
as Scott

DC Showcase: The Phantom Stranger
as Seth (voice)

Chris Farley: Anything for a Laugh
as Self

Urban Legacy: The Story Behind Urban Legend
as Self

Guardians of the Galaxy Vol. 2
as Martinex

Inside of you with Michael Rosenbaum
1 ep.

Hunted
as Narrator · 7 ep.

Impastor
as Buddy Dobbs · 20 ep.

Breaking In
as Dutch · 7 ep.

Batman: The Brave and the Bold
as Deadman / Triad Boss (voice) · 1 ep.

James Gunn's PG Porn
as Charlie Brown · 2 ep.

It's Always Sunny in Philadelphia
as Colin · 1 ep.

Justice League Unlimited
as The Flash (voice) · 9 ep.
The Tony Danza Show
as Self · 2 ep.

Teen Titans
as Kid Flash (voice) · 2 ep.
Justice League Unlimited
2004