The 100 Season 2 Episode 12 — Rubicon

Clarke is faced with a difficult choice and Raven helps Bellamy navigate Mount Weather as Dr. Tsing begins to harvest the 47, while Jaha and Murphy encounter a stranger on their journey to the City of Light.

The 100 Season 2 Episode 12 (“Rubicon”) is episode 12 of 16 in Season 2 and first aired on February 11, 2015. It runs about 43 minutes. Directed by Mairzee Almas. Written by Aaron Ginsburg and Wade McIntyre. Guest stars include Richard Harmon, Luisa d'Oliveira and Adina Porter. The 100 is a Sci-Fi & Fantasy, Action & Adventure and Drama series from The CW.