Serinda Swan, known for her roles in Graceland and Chicago Fire, will play Medusa, the wife of Black Bolt. Medusa is the queen of the Inhumans, a race of super-powered people governed by Black Bolt. Medusa isn't just Black Bolt's wife, she's his most trusted adviser and is also a fierce warrior herself.
Like the others, Medusa has a unique ability... prehensile hair. Yep, she can move her hair around with precision, basically. Hey, it's not like being able to level a city with your voice like Black Bolt can, but it probably makes showering a lot easier.
Marvel's Inhumans was ordered straight to series and will follow the Inhumans' royal court and the power struggle beneath it as Maximus attempts to elbow his brother out of the throne. Dexter's Scott Buck is on board as showrunner.