
Masi Oka is a Japanese-born actor and producer working in the United States, known for digital effects work behind the camera as well as roles in front of it; he produced and briefly appears in Netflix's 2017 live-action Death Note film.
Oka served as a producer on Adam Wingard's 2017 Death Note for Netflix, joining the project alongside Roy Lee, Dan Lin, and Jason Hoffs, and also took a small on-screen role in the film as Detective Sasaki.
Oka rose to fame as time-traveling hero Hiro Nakamura on NBC's Heroes, a performance that earned him a Primetime Emmy nomination, and later played medical examiner Max Bergman on CBS's Hawaii Five-0, a role he left in 2016. Before his acting career took off, he worked as a digital effects artist, a hybrid background that carried into his producing work on Death Note and other projects.
Oka is best known for playing time-traveling hero Hiro Nakamura on NBC's Heroes, a performance that earned him a Primetime Emmy nomination. The role made him one of the most recognizable Japanese-born actors on American television.
Oka left his role as medical examiner Max Bergman on CBS's Hawaii Five-0 in 2016. He then moved further into producing, working on projects such as Netflix's 2017 Death Note.
Oka produced Adam Wingard's 2017 Death Note for Netflix alongside Roy Lee, Dan Lin, and Jason Hoffs, and he also took a small on-screen role in the film as Detective Sasaki. It was one of several projects blending his producing and acting work.
Before his acting career took off, Oka worked as a digital effects artist. That technical background carried into his later producing work on Death Note and other film projects.
Oka, who was born in Japan in 1974, has been active in the entertainment industry since 1998. His career spans digital effects work, television acting, and film producing.

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