Original air date: 11/05/2014 Runtime: 42:24 min. 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.
Original air date: 11/12/2014 Runtime: 41:49 min. 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.
Original air date: 11/19/2014 Runtime: 42:34 min. 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.
Original air date: 12/03/2014 Runtime: 42:33 min. 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.
Original air date: 12/17/2014 Runtime: 42:33 min. 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.
Original air date: 01/21/2015 Runtime: 42:25 min. 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.
Original air date: 02/04/2015 Runtime: 41:35 min. 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.
Original air date: 02/11/2015 Runtime: 42:33 min. Tensions between Clarke and Abby come to a head after Clarke crosses the line. Raven helps Bellamy navigate Mount Weather. Jaha and Murphy encounter a stranger who may not be what she seems. Octavia is prepared to fight for someone she loves. Meanwhile, things reach a breaking point at Mount Weather.