Season Seven

Season Seven is the seventh and final season of The CW television series The 100. It will consist of 16 episodes, and will premiere in 2020 as part of The CW's midseason schedule lineup. The renewal was announced on April 24, 2019, six days prior to the premiere of the previous season. Filming began on August 26, 2019 and will wrap up on March 19, 2020.

Starring
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 * Eliza Taylor as Clarke Griffin
 * Bob Morley as Bellamy Blake
 * Marie Avgeropoulos as Octavia Blake
 * Lindsey Morgan as Raven Reyes
 * Richard Harmon as John Murphy
 * Tasya Teles as Echo
 * Shannon Kook as Jordan Green
 * Shelby Flannery as Hope Diyoza

Guest Starring
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 * Adina Porter as Indra
 * Jarod Joseph as Nathan Miller
 * Luisa d'Oliveira as Emori
 * Sachin Sahel as Eric Jackson
 * Tati Gabrielle as Gaia
 * Jessica Harmon as Niylah
 * Lola Flanery as Madi Griffin
 * JR Bourne as Russell Lightbourne VII
 * Chuku Modu as Gabriel Santiago
 * Ivana Milicevic as Charmaine Diyoza
 * Shelby Flannery as Hope Diyoza

Co-Starring

 * Dakota Daulby as Sheidheda

Episodes
The season will have 16 episodes.

Comic-Con
The cast did not have a panel at San Diego Comic-Con to promote the seventh season, though Eliza Taylor, Bob Morley, and Richard Harmon did attend.

Videos from San Diego Comic-Con:

Notes and Trivia
Production Notes:
 * Jason Rothenberg and the writing team started writing on June 3, 2019.
 * Erica Meredith join the crew as a writer/producer.
 * Sean Crouch join the crew as writer/co-executive producer.
 * Kim Shumway is the executive producer/writer and Miranda Kwok is writing/producing as well.
 * Blythe Ann Johnson joined the team as staff writer, after being a writers' assistant for years.
 * On July 2, 2019, Kim confirmed that they already finished writing 2 episodes and are starting to write episode 3.
 * Charmaine DeGraté is not writing for this season.
 * Eliza Taylor and Bob Morley will direct episodes this season
 * This season is the third to have 16 episodes. The first two were Season Two and Season Three.
 * The season finale will be the 100th and final episode of the series.
 * Filming began on August 26, 2019.
 * As confirmed by Jason Rothenberg, Season Seven will be the final season.
 * Season 7 was the going to be the final, Season Five was going to be the final, but never happened because there was another idea.
 * Rothenberg states that the reason why he decided to end the show on Season 7 was it’s time to get out while the getting’s good and doesn’t want to overstay their welcome, so they were asking The CW President to let the season to be the final.

Plot and Character Notes:
 * According to Jason Rothenberg, the Anomaly will occupy a large part of the show in this season.
 * Jason confirmed that we will find out where Octavia Blake went and what happened to her.
 * This season will pick up right after Season Six.
 * Challenges in this season will be some people refused to accept the truth, some believe in the Primes and some believe in the Flame.
 * One of themes of Season 7 is “time”
 * Jason reveals that it is not time travel in our timeline, only inside the Anomaly, the laws of physics are broken.
 * Clarke will be dealing the loss of her mother, her storyline will be like “I’m not going to lose anybody else that I care about”.
 * There will be new characters whose stories we follow next season.
 * We will see how Octavia and Hope Diyoza know each other.
 * Jason states that there will be lot of answers to the questions in Season 7.
 * Hope will be the big part of the story.
 * On August 28, 2018 it was announced that her Actress (Shelby Flannery) was promoted to series regular.
 * Bellamy will be on a mission to find and save Octavia.
 * Rothenberg states that the final season will be “our version of a happy ending”.