From ComingSoon.net ...

Fast & Furious Spin-off Focused on
Charlize Theron's Cipher in the Works
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Charlize Theron made her debut in the Fast & Furious franchise
in 2017's The Fate of the Furious, and after appearing in the
recently released F9, her character may have future spin-off
films.

Per Variety, Vin Diesel has confirmed that he has writers
working on a spin-off film for Theron's character, Cipher. In
the films, Cipher is a cyberterrorist who has multiple
connections to the criminal underworld and is determined to
start a nuclear war. In The Fate of the Furious, she attempts
to blackmail Dominic Toretto into betraying his crew, while
she aids John Cena's Jakob Toretto in F9.

It's unclear exactly how a spin-off film on her character
would work, but the Fast & Furious franchise has had no problem
diving into the backgrounds of other characters, with the
Hobbes and Shaw spin-off film being a perfect example. Theron
most recently reprised her role in F9: The Fast Saga, which
released last week in North America.

Despite being nine films into the main franchise, Fast & Furious
is still going strong. F9 recently had the highest domestic box
office weekend since 2019 with it bringing in $70 million. It
has already grossed $405 million worldwide.

<https://www.comingsoon.net/movies/news/1180872-report-fast-furious-spin-off-focused-on-charlize-theron-in-the-works>