The Dark Year

The Dark Year is the eleventh episode of the fifth season of The 100. It is the sixty-ninth episode of the series overall.

TRIALS AND TRIBULATIONS — As Clarke races to save Abby, she learns more about the trials and tribulations Wonkru faced in the bunker, and the impossible decisions they were forced to make in the dark year.

Starring
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 * Eliza Taylor as Clarke Griffin
 * Paige Turco as Abigail Griffin
 * Bob Morley as Bellamy Blake
 * Marie Avgeropoulos as Octavia Blake
 * Lindsey Morgan as Raven Reyes
 * Christopher Larkin as Monty Green
 * Richard Harmon as John Murphy
 * Tasya Teles as Echo
 * Henry Ian Cusick as Marcus Kane

Guest Starring
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 * Adina Porter as Indra
 * Jarod Joseph as Nathan Miller
 * Luisa d'Oliveira as Emori
 * Chelsey Reist as Harper McIntyre
 * Sachin Sahel as Eric Jackson
 * Ivana Milicevic as Charmaine Diyoza
 * William Miller as Paxton McCreary
 * Jordan Bolger as Miles Shaw
 * Jessica Harmon as Niylah
 * Kyra Zagorsky as Kara Cooper
 * Lola Flanery as Madi

Co-Starring

 * Barbara Beall as Brell
 * Max Montesi as Lindo
 * Hugo Raymoundo as Hugo
 * AJ Simmons as Anamay

Notes and Trivia

 * The title refers to the "Dark Year", a period of trouble in the Second Dawn Bunker during the 6 years between seasons 4 and 5.
 * This episode marks Christopher Larkin’s 50th episode on The 100.

Body Count

 * Three Eligius Prisoners (killed by Echo, Murphy and Raven)
 * Three members of Wonkru (killed by Octavia)