Thirteen

Thirteen is the seventh episode of the third season of The 100. It is the thirty-sixth episode of the series overall. It will air on March 3, 2016. It was written by Javier Grillo-Marxauch and directed by Dean White.

Summary
Lexa tries to maintain peace and order within the clans, and Clarke uncovers a strange and game-changing truth. Meanwhile, a flashback takes us into the darker chapter of humanity’s past.

Plot
TBA

Starring

 * Eliza Taylor as Clarke Griffin
 * Bob Morley as Bellamy Blake
 * Marie Avgeropoulos as Octavia Blake
 * Christopher Larkin as Monty Green
 * Devon Bostick as Jasper Jordan
 * Paige Turco as Abigail Griffin
 * Henry Ian Cusick as Marcus Kane
 * Isaiah Washington as Thelonious Jaha
 * Lindsey Morgan as Raven Reyes
 * Ricky Whittle as Lincoln
 * Richard Harmon as John Murphy

Guest Starring

 * Alycia Debnam-Carey as Lexa