7.3/107,126 votes#1 - Pilot
Season 1 Episode 1 - Aired 3/19/2014
97 years after a nuclear war, human kind is living in space. 100 juvenile delinquents are sent down to Earth to see if the planet is habitable.
Director: Bharat Nalluri
Writer: Jason Rothenberg
7.3/105,769 votes#2 - Earth Skills
Season 1 Episode 2 - Aired 3/26/2014
Discovering that Jasper may still be alive, Clarke, Bellamy, Finn, Wells and Murphy head out to find him. On the Ark, Abby is determined to prove Earth is habitable, and enlists a mechanic to craft an escape pod.
Director: Dean White
Writer: Jason Rothenberg
7.7/105,475 votes#3 - Earth Kills
Season 1 Episode 3 - Aired 4/2/2014
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.
Director: Dean White
Writer: Sarah Fain, Elizabeth Craft
7.7/105,247 votes#4 - Murphy's Law
Season 1 Episode 4 - Aired 4/9/2014
Bellamy, Clarke and Finn try to protect Charlotte when everyone learns she killed Wells. On the Ark, Abby risks getting floated in order to give Raven the chance to launch the escape pod.
Director: P.J. Pesce
Writer: T.J. Brady, Rasheed Newson
8.0/105,134 votes#5 - Twilight's Last Gleaming
Season 1 Episode 5 - Aired 4/16/2014
A plan to contact the Ark is put in motion after Raven crash lands on Earth. Meanwhile, Abby exposes Kane's plan to reduce the population of the Ark.
Director: Milan Cheylov
Writer: Bruce Miller
7.8/104,975 votes#6 - His Sister's Keeper
Season 1 Episode 6 - Aired 4/23/2014
Bellamy, Finn and Jasper head into Grounder territory to search for Octavia, as flashbacks show the siblings' difficult childhood on the Ark. Meanwhile, Raven finds out about Clarke and Finn.
Director: Wayne Rose
Writer: Tracy Bellomo, Dorothy Fortenberry
8.0/104,895 votes#7 - Contents Under Pressure
Season 1 Episode 7 - Aired 4/30/2014
While Bellamy tortures the Grounder, Raven and Clarke make contact with the Ark and ask Abby to help them save Finn. On the Ark, Kane deals with his guilt, and Jaha surprises the council with a shocking revelation.
Director: John F. Showalter
Writer: Kira Snyder, Akela Cooper
7.7/104,915 votes#8 - Day Trip
Season 1 Episode 8 - Aired 5/7/2014
Shumway secretly orders one of the 100 to kill Bellamy. Meanwhile, hallucinogenic nuts provide Octavia with an opportunity to help the Grounder escape the camp, and Bellamy and Clarke investigate a nearby underground depot, where they find military weapons.
Director: Matt Barber
Writer: N/A
8.1/104,802 votes#9 - Unity Day
Season 1 Episode 9 - Aired 5/14/2014
Finn arranges a meeting with Clarke and the leader of the Grounders in order to bring peace, however a sceptical Clarke warns Bellamy, who along with Jasper and Raven follow them to the meeting with weapons. On the Ark, Diana takes over the exodus ship.
Director: John Behring
Writer: Kim Shumway, Kira Snyder
8.1/104,787 votes#10 - I Am Become Death
Season 1 Episode 10 - Aired 5/21/2014
Murphy returns to the camp carrying a horrific virus created by the Grounders to weaken the camp. After learning the Grounders plan to attack the next day, Bellamy, Finn and Raven come up with a plan to delay them.
Director: Omar Madha
Writer: T.J. Brady, Rasheed Newson
7.8/104,653 votes#11 - The Calm
Season 1 Episode 11 - Aired 5/28/2014
Clarke and Finn are captured by Anya, who forces them to save the life of a victim of the explosion. Meanwhile, Raven deals with her split from Finn, and Kane fights to save the Ark and it's survivors.
Director: Mairzee Almas
Writer: Bruce Miller
8.3/104,869 votes#12 - We Are Grounders (1)
Season 1 Episode 12 - Aired 6/4/2014
Clarke and Finn come face to face with a new enemy after Lincoln rescues them from Anya, while Bellamy, Raven, Octavia and Jasper deal with a vengeful Murphy. On the Ark, Jaha makes a plan to try and get to Earth.
Director: Dean White
Writer: Tracy Bellomo, Akela Cooper
8.8/105,716 votes#13 - We Are Grounders (2)
Season 1 Episode 13 - Aired 6/11/2014
As the remaining members of the 100 face off against the Grounders, Jaha makes a noble sacrifice to ensure the Ark makes it to Earth.
Director: Dean White
Writer: Jason Rothenberg
The Best Episodes of The 100 Season 1
Every episode of The 100 Season 1 ranked from best to worst. Discover the Best Episodes of The 100 Season 1!
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...
Genres:Sci-Fi & FantasyDramaAction & Adventure
Network:The CW
Season 1 Ratings Summary
"Pilot" is the best rated episode of "The 100" season 1. It scored 7.3/10 based on 7126 votes. Directed by Bharat Nalluri and written by Jason Rothenberg, it aired on 3/19/2014. This episode is rated 0.0 points higher than the second-best, "Earth Skills".