The 100 - Season 1 - Eps 3: Earth Kills
As a dangerous, acidic fog approaches, Clarke, Finn and Wells set out in search of a seaweed-like plant to make an antibiotic poultice for Jasper's wounds, while a vulnerable young girl follows when Bellamy takes a group out hunting for food.
About The 100

Title: The 100
First Air Date: 2014-03-19
Last Air Date: 2020-09-30
Status: Ended
Rating: 7.9/10 (from 8219 votes)
Language: EN
Seasons: 7
Total Episodes: 100
Network: The CW
Genres: Sci-Fi & Fantasy, Drama, Action & Adventure
Production Companies: Warner Bros. Television, Alloy Entertainment, Bonanza Productions, CBS Studios
Synopsis
100 years in the future, when the Earth has been abandoned due to radioactivity, the last surviving humans live on an ark orbiting the planet — but the ark won't last forever. So the repressive regime picks 100 expendable juvenile delinquents to send down to Earth to see if the planet is still habitable.
Cast

Eliza Taylor
Clarke Griffin

Bob Morley
Bellamy Blake

Lindsey Morgan
Raven Reyes

Marie Avgeropoulos
Octavia Blake

Richard Harmon
John Murphy

Tasya Teles
Echo

Shannon Kook
Jordan Green

Chuku Modu
Gabriel Santiago

JR Bourne
Russell Lightbourne VII / Sheidheda

Shelby Flannery
Hope Diyoza