About
J.K. Simmons is a highly accomplished American actor, known for his prolific and versatile career spanning over three decades. He has amassed an impressive body of work in film, television, and theater, with over 200 screen and stage credits. Simmons gained widespread recognition and critical acclaim for his portrayal of a demanding and abusive jazz instructor in Whiplash, earning him an Academy Award for Best Supporting Actor. His ability to seamlessly transition between comedic and dramatic roles has solidified his status as a respected and sought-after performer.
Career Timeline
Early Roles in 'Law Order'
Begins steady television work.
'Spider-Man' J. Jonah Jameson
Gained recognition for iconic role.
Voice Acting on 'Portal'
Expands to voice acting.
Oscar Win: 'Whiplash'
Won Best Supporting Actor, elevating his career.
Joins 'Justice League'
Appears in a major superhero film.
Returns as J. Jonah Jameson
Revisits his famous role.
Oscar Nomination for Ricardos
Received another Oscar nomination.
Prolific and Respected Actor
Continues to work steadily in film and television.
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Last updated: February 24, 2026