Prepare for next week's all-new episode of The 100 with this slideshow of photos from The 100 Season 2 Episode 10, "Survival of the Fittest."
Commander in Chief - The 100 Season 2 Episode 10
Lexa is ready for action as the Grounders and Sky People prepare to take on the Mountain Men.
Tensions Running High - The 100 Season 2 Episode 10
The Grounders and Sky People have to work together, but will their alliance survive their mission?
Lexa Leads the Way - The 100 Season 2 Episode 10
Lexa takes the lead as a new enemy is faced on their difficult journey.
The Enemy You Know - The 100 Season 2 Episode 10
These unlikely allies are ready for battle, but are they prepared for what's ahead?
Run Clarke Run - The 100 Season 2 Episode 10
Clarke has been through a lot, and now she is armed and on the run.
Ally or Antagonist? - The 100 Season 2 Episode 10
Jaha looks for help from the most unlikely of sources.