Clarke faces betrayal. Meanwhile, Bellamy, Finn, Murphy, Sterling and Monroe race against time to save a survivor of the Ark crash, and Raven struggles to cope with her paralysis.
Episode rating
Cast of episode
51
33
6
4
1
1
1
1
- Bellamy Blake
- Clarke Griffin
- Octavia Blake
- Thelonious Jaha
- Raven Reyes
- Finn Collins
- John Murphy
- Kyle Wick
- Lincoln
- Jasper Jordan
- Monty Green
- Dr. Abigail Griffin
- Marcus Kane
- Jacapo Sinclair
- Anya
- Sterling
- Zoe Monroe
- Major Byrne
- Sienna
- Mel
- Zoran
- Osias
- Ark Citizen