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Would you be so calm if it was your daughter's turn?
— Miranda to Russell [src]

Miranda Mason was a recurring character in the sixth season. She was portrayed by Lucia Walters and Kat Ruston and debuts in "Red Sun Rising".

Miranda was a Sanctum resident and one of the original Primes. Her last host was Sierra, a Sanctum Guard and the widow of Gavin.

Early Life

Miranda was born on Earth. She and two family members went aboard Eligius III to travel to the moon Alpha. They arrived there in 2045 and were the original members of Mission Team Alpha. During the Red Sun Eclipse, Miranda and Jasmine were shot and killed by Russell when they were hiding in the bushes. She was later resurrected by Russell and Gabriel Santiago.

Her family became three of the Primes and used various royal blood hosts for the next two centuries to be reborn after each death. Miranda was on her seventh host, making her Miranda VIII. That reign ended when she was killed by Madi. She was resurrected in the body of Sierra, her final host since she and her family all got floated by Clarke.

Throughout the Series

In The Children of Gabriel, she returns to Sanctum after the red sun and is shocked to see the group from Earth. She and Jade immediately grab Rose and pull her away.

Later, she rushes to the greenhouses with Jade where Clarke Griffin, Russell Lightbourne and Cillian are. She tells Russell that Rose has been taken by the Children of Gabriel and that they got past Jade. He assures that it'll be okay and tells her to be calm.

In The Face Behind the Glass, she is seen standing next to Kaylee Lee on the upper balcony of the Palace during the naming day ceremony.

In The Gospel of Josephine, she examined Priya Desai. Priya thanks Miranda for doing so and says that Rose would have made a great Jasmine. They are interupted by Jordan Green, who has brought Priya flowers. Miranda tells her that he is Jordan Green and he was friends with Delilah Workman, the body of which Priya is currently occupying.

In The Old Man and the Anomaly, she enters her room to spend some time with her boyfriend. But, when she comes closer to the bed, she sees that his throat is slit. Without much time to figure out what's going on, Madi stabs her in the back of her neck with a knife.

Later, a guard with her body in his hands shouts that the Children of Gabriel are here, and they killed Miranda. He brings her body into the White Hall, where the other Primes say their goodbyes to her.

In Adjustment Protocol, Miranda is resurrected in Sierra's body using the Nightblood Abby created for Russell. Russell introduces the resurrected Miranda, Jasmine and Caleb to John Murphy and Emori. When the Primes prepare to retreat to Eligius IV, Miranda points out that with Priya and the Lee's dead, they have no pilot. However, Simone forces Raven to agree to be their pilot and the Primes, minus Priya and Ryker, depart Sanctum on the Gagarin.

In The Blood of Sanctum, Russell decides that they will take Eligius IV to Planet Beta and the Primes argue over the idea and decide to mind wipe Wonkru to be future hosts for them. Miranda is in favor of this idea, particularly as it means that they don't even need to know the people who will become their hosts.

Clarke later reveals herself to stop the mind wipe and the Masons and Simone chase her down by tracking Clarke's Mind Drive. Clarke threatens to float the group if they don't surrender, causing Simone to turn on the other Primes, claiming to be Abby who survived the mind wipe. However, Clarke sees through the lie and opens the airlock door and blows the four Primes out into space, killing them. A devastated Russell watches from the bridge as the bodies of his wife, Caleb, Jasmine and Miranda float away into deep space, although their Mind Drives held, it cannot be recovered.


Miranda had a natural maternal instinct as she's seen being overly protective of Rose as she pulled her away from the Earth Group. Miranda was known to be an 'worrywart' at times as she didn't trust outsiders, most likely due to Sanctum's hostile interactions with the Children of Gabriel since they were an obstacle to getting her family back. She was shown to have a ruthless streak, not caring about the effective genocide the Primes would be committing by mind wiping Wonkru as it meant that they didn't even have to know the people who would become their future hosts.

Physical Appearance

Her 8th host was an older woman of African ancestry. She was tall with brown skin and eyes and greying black hair.

Her 9th host, which was her last one was of Asian ancestry and had cream colored skin with black hair and black eyes.



Kaylee and Miranda seem to have a good relationship. In "The Children of Gabriel" Miranda is relieved when she sees Kaylee alive after the eclipse and is worried when she doesn't see Kaylee's family with her. After learning that Kaylee, along with the rest of her family, were deleted off their Mind Drives, this made Miranda upset as she verbally berated the Lightbourne's for that action.


Season Six
Episode Appearance Status
Red Sun RisingFlashback
The Children of GabrielAppears
The Face Behind the GlassAppears
The Gospel of JosephineAppears
Memento MoriAbsent
The Old Man and the AnomalyAppears
What You Take With YouAbsent
Ashes to AshesAbsent
Adjustment ProtocolAppears
The Blood of SanctumAppears
Season Seven
Episode Appearance Status
From the AshesMentioned
The GardenAbsent
False GodsAbsent
Welcome to BardoAbsent
The Queen's GambitAbsent
The FlockAbsent
A Little SacrificeAbsent
The StrangerAbsent
Blood GiantAbsent
A Sort of HomecomingAbsent
The Dying of the LightAbsent
The Last WarAbsent


Miranda Mason (to Simone): "We have no pilot. Priya's dead. Maybe if you didn't kill the Lee's.
-- Adjustment Protocol

Notes and Trivia

  • It is possible she is named after Miranda Kwok.
  • Even though Miranda was married she was sleeping with a Null until he was killed by Madi.
    • It is unknown if her husband Caleb was aware of Miranda having a lover.
    • It's also possible that she took the Null lover only because Caleb was awaiting his turn to be resurrected, since there were not many Hosts left at that time, until a bone marrow transplantation made new Hosts.
  • She was one of two medical doctors who were apart of Mission Team Alpha. The other was Simone Lightbourne.


See Also

The 100 Characters
Main Characters
Abigail GriffinBellamy BlakeCallie CartwigClarke GriffinEchoFinn CollinsGabriel SantiagoHope DiyozaJasper JordanJohn MurphyJordan GreenLincolnMarcus KaneMonty GreenOctavia BlakeRaven ReyesRoanSheidhedaThelonious JahaWells Jaha
Recurring Characters
AdenA.L.I.E.AndersAnyaBecca FrankoBill CadoganBlythe Ann WorkmanBreeBrellBryanByrneCage WallaceCarl EmersonCassiusCharles PikeCharmaine DiyozaCillianCostaDante WallaceDavid MillerDiana SydneyDoucetteEmoriEric JacksonEthan HardyFoxGeoff HardyHannah GreenHarper McIntyreHayesIlian‎IndraJacapo SinclairJadeJae WorkmanJames CrockettJosephine LightbourneJake GriffinJeremiahJohn MbegeJonesKara CooperKaylee LeeKyle WickLeeLevittLexaLorelei TsingLucaLunaMadi GriffinMaya VieMichael VinsonMiles ShawMiranda MasonNathan MillerNelsonNiaNiylahNykoOntariPaxton McCrearyPriya DesaiRileyRoseRussell LightbourneRyker DesaiSeikuShawn GillmerShumwaySierraSimone LightbourneSterlingTitusTreyTristanVera KaneVincent VieZoe Monroe
Minor Characters
AdriaAnkaraArtigasAtomAurora BlakeAtohlCarisCaspianCharlotteChaseChrisCillianCole McAdamsConnorCostiaCraigCuyler RidleyDaniel LeeDaxDelanoDelilah WorkmanDerekDerrickDiggsDrewFioGideonGina MartinGlen DicksonGuaraGustusJuelKeenan MykulakLaylaLeeLieutenant GracoMacallanMark and Peter ColtonMelMiss LucyMylesNygelOsiasOtanPascalPennPeri GordonQuintRedReese LemkinRichardsRivoRoma BraggRyderScottSemetSgt. LovejoyShaySiennaStevensTor LemkinToshTrinaTrisTybeWhitmanWillaZoran