The Worst Episodes of The 100

The red sun derails Clarke's plans.

Director: Michael Cliett

Writer: N/A

Clarke and her friends reckon with all that has happened only to find an unexpected threat looming.

Director: Jessica Harmon

Writer: Sean Crouch

Clarke and Octavia mount a desperate rescue mission as the Disciples close in on what they want.

Director: Ian Samoil

Writer: Kim Shumway

After all the fighting and loss, Clarke and her friends have reached the final battle. But is humanity worthy of something greater?

Director: Jason Rothenberg

Writer: Jason Rothenberg

Lexa tries to maintain peace and order within the clans, and Clarke uncovers a strange and game-changing truth. Meanwhile, a flashback takes us into the darker chapter of humanity’s past.

Director: Dean White

Writer: Javier Grillo-Marxuach

Kane is searching for a peaceful way to handle things but soon realizes he may be forced to resort to drastic measures. Meanwhile, Pike suspects that there may be a leak within the walls of Arkadia. Lastly, Raven has a plan and reaches out to Jasper for help.

Director: John F. Showalter

Writer: Charles Grant Craig

Clarke discovers a shocking truth, and Octavia is forced to make a decision that could have devastating consequences. Meanwhile, Kane and Abby share a moment.

Director: Uta Briesewitz

Writer: Heidi Cole McAdams

Jaha employs a terrifying new method to convince Abby to join his cause, Kane is on a mission, and Bellamy is hit with a hard truth. Meanwhile, Monty finds himself in a precarious situation, and Jasper rushes to save one of his own.

Director: Matt Barber

Writer: Charmaine DeGraté, Javier Grillo-Marxuach

Jaha returns to Polis, and Murphy has a surprise encounter. Meanwhile, Octavia uncovers a clue.

Director: P.J. Pesce

Writer: Justine Juel Gillmer

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

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

Raven faces an unexpected threat. Clarke must keep the peace among opposing factions in Sanctum.

Director: Tim Scanlan

Writer: Kim Shumway

Clarke is on a mission that could change everything. Meanwhile, Murphy gains insight that might prove useful in ensuring his survival. Lastly, Kane reaches a breaking point.

Director: Dean White

Writer: Julie Benson, Shawna Benson

Clarke, Bellamy, Octavia and Jasper hit a tragic roadblock. Meanwhile, Raven and Monty make an important discovery.

Director: P.J. Pesce

Writer: Lauren Muir, Kira Snyder

Clarke and her friends find themselves on a planet that is not what it seems.

Director: P.J. Pesce

Writer: Erica Meredith

Emori tries to heal Sanctum's old familial wounds while Echo, Octavia and Diyoza struggle with new ones.

Director: Lindsey Morgan

Writer: Miranda Kwok

Where in the universe is Bellamy Blake?

Director: Aprill Winney

Writer: Jeff Vlaming

Alie forces Raven’s dark side to come out, and Jasper’s anger continues to grow. Meanwhile, Octavia wrestles with her place in the world, and Monty is forced to make a split second decision.

Director: Ed Fraiman

Writer: Kim Shumway

Clarke and her friends struggle with how to proceed after the fate of the world is revealed.

Director: Dean White

Writer: Jason Rothenberg

The burden of leading weighs heavily upon Clarke and Bellamy when different challenges force them to determine who will live and die.

Director: Ed Fraiman

Writer: Justine Juel Gillmer

Clarke and her friends attempt to rebuild Sanctum as a new threat rises in the woods.

Director: Ed Fraiman

Writer: Jason Rothenberg

It's a new day in Sanctum. Clarke, Octavia, Raven and Echo struggle with a new foe.

Director: Amanda Row

Writer: Blythe Ann Johnson

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

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

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