How Will Clarke Get Josephine Out of Her Head on 'The 100'? 5 Theories (PHOTOS)

Emily Hannemann

[Warning: The below contains MAJOR spoilers for the Episode 4 of The 100, "The Face Behind the Glass."]

Last week's The 100 featured one of the biggest plot twists the show has ever done — and it left Clarke Griffin's (Eliza Taylor) fate very, very much in midair.

Technically, she's no longer Clarke. She has Clarke's face and voice, sure, but she's inhabited and controlled by Josephine Prime thanks to a chip in her neck... a change her friends, her mom, and her daughter are sure to notice sooner rather than later.

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Is Sanctum big enough for our heroes and their new hosts? Showrunner Jason Rothenberg gives us the scoop.

Sanctum's leaders say the process is irreversible, but have they ever tried? If the past five seasons have taught us anything, it's that when Clarke's in danger, there's always a group of people willing to save her. Her own bravery and brain help her get out of trouble, too. And even when she's not in control of her situation, she always finds ways to fight back.

Here are five ways we think Josephine might get kicked out of this fearless leader.

The 100, Tuesdays, 9/8c, The CW