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S1-3 incomplete; S4-6 missing.
This page contains music featured on The 100. Besides its musical score, scenes in The 100 included dozens of commercial songs. These songs occasionally played from diegetic sources such as the Rover sound system or Maya Vie's iPod.
The 100 set foot on the ground, discover a lush Earth filled with new wonders; Clarke uses a map to determine the group's location, then informs Finn they were dropped on the wrong mountain.
Finn gets ready to swing across the river on a vine, but Jasper asks to go first, hoping to impress Octavia. On the other side of the river, Jasper finds a sign marked for Mount Weather. They all start cheering, but as Jasper holds the sign up, he gets speared in the chest.
Clarke tends to Jasper, Finn gives her a two-headed deer, Raven works on the pod, Abby and other members of the council watch the transmissions stop while many of the 100 trade their wristbands for food, Bellamy catches Atom and Octavia making out and strings him up a tree.
Raven leaves The Ark in an old pod that she fixed, hoping to reach Earth alive and reunite with Finn. Clarke and Bellamy explain to the rest of The Delinquents why they banished Murphy. In the dropship, Monty attempts to contact The Ark, using the wristbands, but ends up frying them all. Octavia then comforts Jasper, who believes it's his fault. Afterwards, Clarke follows Finn to their secret “art supply store” when he gets upset and reassures him that he is not alone.
Bellamy tells Octavia that she doesn't have to forgive him but she'll have to accept living with him, Octavia says she had nothing to do with Lincoln escaping, Clarke and Bellamy talk to Jaha who pardons Bellamy of his crimes in exchange for the name of the person who wanted him to shoot Jaha, Shumway, who then gets arrested. Finn tells Clarke his opinion on bringing firearms into the camp, Clarke tells him she trusts Bellamy.
Octavia goes to Lincoln's cave and finds him preparing to leave. She won't join him because she can't abandon her people so she returns his notebook and they say their goodbyes. Back at the dropship, Jasper and Monty return safely from blowing up the bridge in an attempt to delay The Grounders. Close behind is Finn carrying Raven who needs help after contracting the sickness Murphy brought to the dropship.
Cage adjusts to his new role as president in Mount Weather while Dante sits gloomily in quarantine. Clarke, Octavia, Indra, and other grounder warriors take Emerson from the airlock and lead him outside so he can deliver a message.
Played from the Lighthouse bunker sound system, when Murphy finds it. Presumbly it is the same song that was playing when the power went off about 97 years before.
The remaining Delinquents and the other survivors return to the Ark campsite. But not everyone can go home again, Clarke says goodbye to Bellamy and walks away alone.
After being sentenced to death, Kane is brought to the lockup cell. Miller, Harper, and Bryan sit around a campfire in remorse. Raven desperately tries to regain her memories of Finn. Jasper listens to Maya's Ipod while Monty and Bellamy question their alliegance to Pike.
Music played by the prisoners settling into Shallow Valley. Diyoza shuts it off and reprimands them for disrespecting the valley and the imminent danger from Wonkru.