Is Michael Rosenbaum A-List?
No — Michael Rosenbaum is currently ranked B tier — a well-known figure with a strong career but not quite a household name.
Reached A-list in 2008
Smallville Exit
Lost A-list status in 2015
Dropped to B tier — Back in the Game
Ranking Timeline
Early Acting Roles
Started with minor roles, gaining experience and exposure.
Smallville: Lex Luthor Casting
Cast as Lex Luthor in Smallville, marking a breakthrough role.
Smallville Exit
Departed Smallville, having become a household name.
Back in the Game
Appeared in several films and TV shows, proving his consistency.
Inside of You Podcast Launch
Started his popular podcast, further increasing his visibility.
Podcast and Acting Success
Continues acting and hosting his podcast, maintaining a solid career.
Last updated: February 24, 2026