The drama revolves around Bo, a young girl in possession of great powers -- which will come into their own in seven years -- and the man who is sprung from prison (Savages' Jake McLaughlin) to protect her from those trying to hunt her down.
Chung (right), who's already got television experience having starred as Mulan in ABC's Once Upon a Time, will portray Channing, "a strong, practical and smart woman" who helps Tate (McLaughlin) escape from prison. Guillory (Resident Evil), plays a "a cool hit-woman who has issues with her own mother."
The pilot is being penned by (Children of Men, Harry Potter and the Prisoner of Azkaban), with himself and both executive producing the project.
Will you be tuning in to Believe if the show gets commissioned? Drop a comment below.