The 100

In the series premiere, 100 young exiles from a dying space station are sent to the planet Earth 97 years after a nuclear apocalypse to see if it's habitable.

Having discovered that Jasper may still be alive, Clarke, Bellamy, Octavia, Finn and Monty set out on a mission to locate their friend and are shocked at what they find. Meanwhile, on the Ark, Abby is determined to get to Earth, and enlists Raven (guest star LINDSEY MORGAN) to craft an escape pod.

In a desperate attempt to treat Jasper's festering wounds, Clarke, Finn and Wells (ELI GOREE) set out in search of a seaweed antibiotic. Bellamy and his crew go hunting for food, and are joined by Charlotte (guest star IZABELA VIDOVIC), a lovable 13-year-old, who feels safe under Bellamy's protection. A thick, acidic fog appears, forcing Clarke, Finn and Wells to seek shelter inside an ancient van. While they are trapped, Clarke confronts Wells on his betrayal that resulted in her father's death.

After the shocking death of one of their own, Clarke and Finn grow closer as they try to figure out a way to communicate with the Ark. Bellamy must keep the group from turning on one another as life on Earth takes a desperate turn. Meanwhile, Abby risks having herself floated in order to give Raven (recurring guest star LINDSEY MORGAN) the chance to stow-away in the escape pod bound for Earth.

Clarke's newfound romance with Finn is threatened. After suffering a blow to the head, Octavia wakes up to find a Grounder watching her. On the Ark, Abby exposes Kane's plan to reduce the population of the Ark. Then Chancellor Jaha and Abby notice a signal and realize at least some of the 100 must still be alive on Earth.

Bellamy leads his crew into Grounder territory as they search for Octavia. Raven can't help but notice the deep connection between Finn and Clarke. Meanwhile, flashbacks reveal Bellamy and Octavia's difficult childhood on the Ark.

Clarke and Raven make contact with the Ark, allowing Abby to guide Clarke through a dangerous procedure in a desperate move to save one of their own. Meanwhile, on the Ark, Abby is removed from the council, and former Chancellor Diana Sydney (guest star KATE VERNON) takes her place. Jaha reveals to Abby that there are not enough drop ships for everyone on the Ark to go down to Earth, and Kane begins to deal with his guilt over his recent decision.

Clarke and Bellamy go on a mission to find supplies for approaching winter. Some of the 100 accidentally eat nuts with powerfully hallucinogenic properties and lose their grasp on reality. Meanwhile, Octavia seizes the opportunity to help a friend escape, and a terrifying event brings Clarke and Bellamy closer. On the Ark, Commander Shumway (guest star TERRY CHEN) secretly assigns one of the 100 to kill one of their own, and the treacherous actions of council member Diane Sydney are revealed.

Clarke and Finn attempt to broker peace with the Grounders but all hell breaks loose when Bellamy, Jasper and Raven show up armed and ready for battle. Octavia and Lincoln (guest star RICKY WHITTLE) grow closer. Meanwhile, tragedy strikes during the Unity Day celebration on the Ark.

John Murphy (guest star RICHARD HARMON) returns to camp claiming to have been held captive and tortured by the Grounders, and Clarke and Bellamy have very different opinions on how to handle his return. Octavia sneaks away to find Lincoln and returns with a serious warning for the 100. Meanwhile, a mysterious virus strikes camp forcing many to be quarantined, and Jasper pulls off a heroic move.

With a low food supply at camp, Clarke and Finn lead a group out to hunt for food and wind up in a compromising position. With Finn's life in danger, Clarke makes a game-changing decision. Meanwhile, Raven makes Bellamy an offer he can't refuse. On the Ark -- Kane risks his life and is reunited with Chancellor Jaha and Abby.

Clarke and Finn escape one dangerous situation only to find themselves faced with a new enemy. Bellamy makes a heroic move to save Jasper. Raven faces a new danger, and Murphy finally gets his revenge. Meanwhile, those remaining on the Ark are coming to terms with the inevitable.

In the first season finale, Clarke pleads with Bellamy to do the right thing as conflict on the ground comes to a head. Bellamy forces Octavia to make a difficult decision. Raven and Jasper work against time and Finn makes a bold move. Meanwhile, the situation on the Ark comes to a stunning conclusion.

Sneak peek of the dystopian drama of 100 juvenile prisoners exiled to earth 100 years after a nuclear apocalypse.

Go behind the scenes on the set of the dystopian drama The 100.

Join the creators and stars of the new sci-fi drama The 100 as they preview what can be expected in this dystopian tale of 100 juvenile prisoners exiled to earth 100 years after a nuclear apocalypse.

Pilot EPK and repurposed CW interviews with the cast and producers provide insight into the origins and developing mythology of season one.

12 Space Stations have become linked to create The ARK. We'll explore the design and VFX of this unique Station that is now dying.

We'll explore the VFX of the most magical visual moments of the season, as well as the creatures, terrors, and environmental disasters that make earth lethal.

We'll speak with the wardrobe, hair and makeup departments about creating the look of the various tribes of human survivors of the nuclear apocalypse who become integral to the second half of the season.

Outake footage of the Cast and Crew.

Picking up where the season one finale ended, Clarke is still alone in the white room, frantically trying to make sense of her bizarre surroundings, while the fate of Bellamy, Finn and Raven is still unknown. Lincoln and Octavia’s daring plan is thwarted and an enemy returns. Meanwhile, Abby, Kane and the survivors of the Ark must face physical and moral dilemmas in their dangerous and beautiful new world. Finally, Jaha makes a heroic decision

A suspicious Clarke confronts President Dante Wallace (guest star RAYMOND J. BARRY) and demands answers. Kane interrogates one of The 100, and Abby performs emergency surgery. Meanwhile, Octavia resorts to violence to find Lincoln.

When Clarke discovers a horrifying project being carried out in Mount Weather’s medical ward, she joins forces with an unlikely ally. After Abby confesses to committing a crime, Kane issues an order to have her brutally punished. Meanwhile, Monty warns a distracted Jasper that Clarke could be in trouble, and Octavia continues to fight for Lincoln.

After being betrayed by someone she thought she could trust, Clarke takes matters into her own hands and proves she’s not going down without a flight. Bellamy, Finn and Murphy (guest star RICHARD HARMON) race against time to save a stranger. Meanwhile, tensions rise between Raven and Wick (guest star STEVE TALLEY) while working together, and an unexpected reunion occurs.

Kane leads a mission to make peace with the Grounders. Meanwhile, Jasper agrees to participate in a risky experiment, Lincoln enters a world of pain and President Dante Wallace issues a warning. Finally, Finn’s search for Clarke takes a violent turn.

Tensions run high between Clarke and Finn, while Raven discovers that Mount Weather is interfering with their communication systems. Meanwhile, Jasper and Monty discover the truth about what’s going on at Mount Weather and Octavia comes face-to-face with her worst nightmare. Finally, President Dante Wallace is about to be betrayed by those closest to him.

Abby is determined to find a way to protect her people from a coming attack by the Grounders, even if it means heading into unknown territory and leaving some captives behind. A worried Bellamy convinces Clarke to go with him to the drop ship, where he and Octavia reveal a dangerous secret. Clarke comes up with a bold new plan to stop the Grounders’ attack, leading Abby to a desperate decision. Meanwhile, at Mount Weather, Jasper and Monty begin to question the motives of their new friends, while Dr. Tsing (recurring guest star REKHA SHARMA) conducts a deadly experiment to determine how to make use of the captives.

In the Midseason Finale, Clarke returns to Camp Jaha with devastating news. Finn struggles with the aftermath of his actions. Abby gathers information from an unlikely source and prepares for a fight. Meanwhile, flashbacks reveal Finn and Raven’s relationship on the Ark.

Clarke strikes a deal with Lexa (guest star ALYCIA DEBNAM CAREY) and Indra (guest star ADINA PORTER), while Abby and Kane begin to realize that the decision-making powers are out of their hands. Meanwhile, a seething Raven is unable to control her emotions, and a bold move threatens to destroy the newly formed alliance between the Sky People and the Grounders, while a familiar face haunts Clarke. Back at Mount Weather, Monty comes up with a risky plan.

Lives are at risk as Clarke and Lexa encounter a new enemy. Bellamy and Lincoln agree to work together to break into Mount Weather. Murphy helps Jaha confront his past. Meanwhile, Indra makes Octavia an offer she can’t refuse.

Bellamy and Lincoln’s attempt to sneak into Mount Weather has brutal consequences. Abby fights to stay in control as Clarke steps up in her new leadership role. Meanwhile, with Monty and Harper (guest star CHELSEY REIST) still missing, a desperate Jasper confronts President Wallace and demands answers.

Tensions between Clarke and Abby come to a head after Clarke crosses the line. Raven helps Bellamy navigate Mount Weather, where things reach a breaking point.

Clarke begins to question Lexa’s leadership decisions. Abby struggles to help an injured Kane. Indra continues to push Octavia. Meanwhile, at Mount Weather, Jasper steps up into the role of leader, and Cage (recurring guest star JOHNNY WHITWORTH) throws Maya (recurring guest star EVE HARLOW) into a life-threatening situation.

While preparing for battle, Clarke and Lexa have a heated discussion. Desperate for help, Raven has Wick summoned to the engineering room. Jaha and Murphy encounter a perilous roadblock. Meanwhile, at Mount Weather, Bellamy is in a race against time.

Clarke and Lexa prepare for battle, while Raven and Wick experience a major setback. Meanwhile, Octavia and Lincoln are each forced to make a difficult decision. At Mount Weather, Jasper and Maya witness a horrible act, Bellamy follows through on a promise and Cage goes public with powerful information

The journey to the City of Light continues in the second part of the epic second season finale, and Jaha makes a move that shocks Murphy. Clarke receives help from an unexpected source, a visitor surprises Octavia, and Lincoln gets his revenge. Meanwhile, at Mount Weather, Cage moves forward with his mission while Bellamy and the group struggle to break free.

In the season three premiere, three months have passed since the tragedy at Mount Weather and our heroes learn that a bounty has been put on Clarke’s head. Unbeknownst to Clarke (series star ELIZA TAYLOR), a team led by Bellamy (series star BOB MORLEY) and Kane (series star HENRY IAN CUSICK) journeys deep into Grounder territory to save her. Meanwhile, Murphy (series star RICHARD HARMON) finds his way to the mansion and discovers a very different Jaha (series star ISAIAH WASHINGTON) on a very different mission.

Bellamy and Kane risk life and limb to rescue Clarke. In an attempt to avoid worrying about her daughter, Abby (series star PAIGE TURCO) focuses on whether to open Mount Weather as a medical facility. Meanwhile, Murphy plots to betray his former Chancellor.

Clarke wrestles with a decision. Bellamy learns that something isn’t what it seems. Meanwhile, Murphy plots to betray his former Chancellor.

Clarke discovers the mastermind behind a devious plan, while Kane struggles to keep the peace. Meanwhile, Jasper’s grief drives him to reckless behavior. BRENDA STRONG guest stars.

Clarke’s hope for peace is dashed by a new threat. Raven become a target. Meanwhile, Murphy is running a dangerous con.

Clarke is torn between vengeance and mercy. Meanwhile, Kane and Octavia work together to avert a disaster, and Abby continues to worry about Raven.

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

Searching for a peaceful way to handle things, Kane soon realizes that 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.

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.

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

Alie (recurring guest star ERICA CERRA) forces Raven’s dark side to come out, while 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.

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

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.

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

In part one of the two-part season finale, Clarke finds hop in the most unlikely place. Meanwhile, Alie’s master plan comes together.

In the second half of the two-part season finale, everyone prepares for a final showdown as they begin to face the reality of their tragic situation in the epic and mind-bending conclusion.

In the fourth season premiere, Clarke and her friends struggle with how to proceed after the fate of the world is revealed.

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

As tensions rise in Arkadia and Polis, Jaha leads Clarke and Bellamy down a road toward possible salvation.

While Abby leads a team to a distant location, hoping to find answers, the continued struggles with leadership and trust in Arkadia and Polis take a violent turn.

Clarke makes a desperate plea with a former allied force in an attempt to avoid a war and ensure the survival of her people.

Clarke and Roan (series star ZACH McGOWAN) must work together in hostile territory in order to deliver an invaluable asset to Abby and her team.

Clarke’s arrival on the island quickly takes a turn for the worse. Meanwhile, Bellamy tries to avoid further tragedy in Arkadia.

After a disappointing discovery, Clarke and Abby question how far they’re willing to go. Meanwhile, Jaha finds a lead to the mysterious Second Dawn.

Jasper and Bellamy go on a quest. Meanwhile, Clarke struggles to keep the peace after word of Jaha’s discovery spreads.

Octavia fights in the final battle for her people’s survival, but not everyone is willing to play fair.

Series star Henry Ian Cusick directs the episode in which Clarke faces the consequences of her fateful choice.

While Jaha and Kane disagree over how to handle their grim reality, Clarke leads a group to save a friend.

In the season finale, it’s a race against the end of the world as Praimfaya arrives, forcing our heroes to make impossible choices to ensure their survival.

Season Five begins six years later, with our heroes still separated: Bellamy’s team in space, Clarke (series star ELIZA TAYLOR) on the ground, and hundreds trapped in the bunker below. But when a massive prison ship descends upon the last survivable place on earth, The 100 must come together to reclaim their home. As two armies converge on one valley, alliances will shift, friends will become foes, and the march to war threatens to destroy all that’s left of the human race. Can our heroes break the cycle, or is humanity doomed to repeat the past? In this epic battle for survival, one thing is certain: there are no good guys. In the fifth season premiere, Clarke struggles to survive on a desolate, scorched earth, while her friends in space come across a long-awaited beacon of hope.

Octavia (series star MARIE AVGEROPOULOS) is forced to take guidance from an unlikely ally when the future of the bunker and all those inside it is jeopardized.

Bellamy (series star BOB MORLEY) leads the charge investigating a potential way home. Meanwhile, Clarke and Madi (recurring guest star LOLA FLANERY) deal with the new uncertain threat to their home.

Our heroes are forced to rely on the help of Shallow Valley’s dangerous new inhabitants in order to save some of their own – with surprising results.

Octavia leads her people towards Shallow Valley against the advice of Clarke and Bellamy. Meanwhile Kane (series star HENRY IAN CUSICK) and Abby (series star PAIGE TURCO) adjust to a new set of challenges.

Kane’s attempt to prove himself useful tests Wonkru’s allegiance to Octavia. Madi faces an unexpected threat inside Wonkru, forcing Clarke to make an unlikely ally.

Clarke and Bellamy make a startling discovery about Wonkru’s battle plans as Echo (new series regular TASYA TELES) risks her friendship with Raven (series star LINDSEY MORGAN) to complete her mission.

Clarke’s determination to protect Madi puts Bellamy in an impossible situation.

The growing fractures in Wonkru threaten to explode once and for all. Meanwhile, in Shadow Valley, Murphy (series star RICHARD HARMON) starts a fire, unleashing catastrophic results.

Monty (series star CHRISTOPHER LARKIN) strives to show Wonkru an alternative to war, and to the Valley itself. Meanwhile, Abby’s health continues to deteriorate, along with McCreary’s patience. Series star Henry Ian Cusick directs.

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.

In part one of the fifth season finale, Octavia leads her people into war. While behind enemy lines, our heroes must overcome their differences to save Wonkru from extinction.

In part two of the fifth season finale, Clarke and her friends must risk everything to fight one last battle for survival – only to glimpse an even darker threat to the last living valley on Earth.