Thelonious Jaha is a fictional character portrayed by Isaiah Washington in the TV series The 100.
In the first episode they appeared in, titled Pilot (season 1), they were 50 years old.
They appear in 60 episodes out of a total of 100 aired and have accumulated 43367 positive votes.
Episodes60
Pilot
episode S1.E1 march 201497 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.
Earth Skills
episode S1.E2 march 2014Discovering 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.
Earth Kills
episode S1.E3 april 2014As 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.
Murphy's Law
episode S1.E4 april 2014Bellamy, 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.
Twilight's Last Gleaming
episode S1.E5 april 2014A plan to contact the Ark is put in motion after Raven crash lands on Earth. Meanwhile, Abby exposes Kane's plan to reduce the population of the Ark.
His Sister's Keeper
episode S1.E6 april 2014Bellamy, Finn and Jasper head into Grounder territory to search for Octavia, as flashbacks show the siblings' difficult childhood on the Ark. Meanwhile, Raven finds out about Clarke and Finn.
Contents Under Pressure
episode S1.E7 april 2014While Bellamy tortures the Grounder, Raven and Clarke make contact with the Ark and ask Abby to help them save Finn. On the Ark, Kane deals with his guilt, and Jaha surprises the council with a shocking revelation.
Day Trip
episode S1.E8 may 2014Shumway 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.
Unity Day
episode S1.E9 may 2014Finn arranges a meeting with Clarke and the leader of the Grounders in order to bring peace, however a sceptical Clarke warns Bellamy, who along with Jasper and Raven follow them to the meeting with weapons. On the Ark, Diana takes over the exodus ship.
I Am Become Death
episode S1.E10 may 2014Murphy returns to the camp carrying a horrific virus created by the Grounders to weaken the camp. After learning the Grounders plan to attack the next day, Bellamy, Finn and Raven come up with a plan to delay them.
The Calm
episode S1.E11 may 2014Clarke and Finn are captured by Anya, who forces them to save the life of a victim of the explosion. Meanwhile, Raven deals with her split from Finn, and Kane fights to save the Ark and it's survivors.
We Are Grounders: Part 1
episode S1.E12 june 2014Clarke and Finn come face to face with a new enemy after Lincoln rescues them from Anya, while Bellamy, Raven, Octavia and Jasper deal with a vengeful Murphy. On the Ark, Jaha makes a plan to try and get to Earth.
We Are Grounders: Part 2
episode S1.E13 june 2014As the remaining members of the 100 face off against the Grounders, Jaha makes a noble sacrifice to ensure the Ark makes it to Earth.
The 48
episode S2.E1 october 2014While Clarke struggles to make sense of her bizarre surroundings, Lincoln risks his life to save Octavia, and Kane establishes his authority.
Inclement Weather
episode S2.E2 october 2014Clarke demands answers from President Wallace, Abby performs emergency surgery on Raven, and Octavia resorts to violence to find Lincoln.
Reapercussions
episode S2.E3 november 2014Clarke and Anya join forces to escape Mount Weather. Kane issues an order to have Abby brutally punished. Octavia searches for Lincoln.
Many Happy Returns
episode S2.E4 november 2014Clarke faces betrayal. Meanwhile, Bellamy, Finn, Murphy, Sterling and Monroe race against time to save a survivor of the Ark crash, and Raven struggles to cope with her paralysis.
Human Trials
episode S2.E5 november 2014While Kane leads a mission to make peace with the Grounders, Jasper agrees to participate in a risky experiment, and Finn's search for Clarke takes a violent turn.
Fog of War
episode S2.E6 december 2014Tensions run high between Clarke and Finn, and Raven discovers that Mount Weather is interfering with Camp Jaha's communication systems. Meanwhile, Jasper and Monty discover the truth about what's going on at Mount Weather.
Long Into an Abyss
episode S2.E7 december 2014As Abby and Jaha each try to establish their authority, Clarke comes up with a plan to stop the Grounders' attack. At Mount Weather, Jasper, Monty, Miller and Harper plan their escape, as Dr. Tsing and Cage conduct deadly experiments.
Spacewalker
episode S2.E8 december 2014Camp Jaha butt heads over what to do with Finn, as flashbacks show his and Raven's relationship on the Ark.
Remember Me
episode S2.E9 january 2015The alliance between Camp Jaha and the Grounders is jeopardized when Gustus is poisoned. Meanwhile at Mount Weather, Monty lands himself in hot water.
Survival of the Fittest
episode S2.E10 january 2015Clarke and Lexa encounter a new enemy. Bellamy and Lincoln work together to break into Mount Weather. Murphy helps Jaha confront his past. Indra makes Octavia an offer she can't refuse.
Coup de Grâce
episode S2.E11 february 2015Bellamy receives help from an unlikely source after being captured. Meanwhile, Abby fights to stay in control, and Jasper confronts President Wallace.
Rubicon
episode S2.E12 february 2015Clarke is faced with a difficult choice and Raven helps Bellamy navigate Mount Weather as Dr. Tsing begins to harvest the 47, while Jaha and Murphy encounter a stranger on their journey to the City of Light.
Resurrection
episode S2.E13 february 2015Clarke begins to question Lexa's leadership decisions and Indra continues to push Octavia. Meanwhile, at Mount Weather, Jasper steps up into the role of leader, and Cage throws Maya into a life threatening situation.
Bodyguard of Lies
episode S2.E14 february 2015As Jaha and Murphy encounter a perilous obstacle on their journey, Raven and Wick try to figure out how to disable the acid fog, and Bellamy races against time as his cover is blown.
Blood Must Have Blood: Part 1
episode S2.E15 march 2015As the Grounder army prepare to attack Mount Weather, a desperate Cage turns to Dante for help, and Raven and Wick experience a major setback.
Blood Must Have Blood: Part 2
episode S2.E16 march 2015After being betrayed by Lexa, Clarke makes a final stand against Mount Weather, while Jaha shocks Murphy as they continue their journey to the City of Light.
Wanheda: Part 1
episode S3.E1 january 2016After leaving Camp Arkadia due to her inability to accept her actions, Clarke sets out on her own, dealing with her emotions while encountering new challenges. Camp Arkadia begins to see political turmoil as the hunger for power mounts.
Wanheda: Part 2
episode S3.E2 january 2016Bellamy and Kane put their lives on the line to rescue Clarke; Abby considers opening Mount Weather as a medical facility; Murphy schemes against Jaha.
Ye Who Enter Here
episode S3.E3 february 2016Now with Clarke in her possession, Lexa has the power to force Skikru to become one with the grounders. Kane and Abby journey to the Polis Summit, while the Ice Nation prepares to draw first blood against Skikru and the other grounder clans.
Watch the Thrones
episode S3.E4 february 2016Clarke discovers the mastermind behind a devious plan, while Kane struggles to keep the peace. Meanwhile, Jasper's grief drives him to reckless behavior.
Hakeldama
episode S3.E5 february 2016Pike's twisted crusade threatens Clarke's attempts for peace. Raven becomes a target, while Murphy tries to conspire against Jaha.
Bitter Harvest
episode S3.E6 february 2016Clarke struggles with her morality while Abby grows suspicious of Jaha's motives.
Thirteen
episode S3.E7 march 2016Anger and lust for vengeance and justice from the clans threatens Lexa's position. Murphy unveils new secrets about the identity of Polis. Meanwhile, a dangerous coup brews against Clarke and Lexa and their trust for each other is tested.
Terms and Conditions
episode S3.E8 march 2016Kane tries to stop Pike, but he learns that he is onto him. Kane realizes that for him to ensure peace in Arkadia, he'll have to go through drastic measures.
Stealing Fire
episode S3.E9 march 2016Bellamy tries to save Kane from Pike. Clarke and Murphy debate over what to do with Titus and the A.I. Bellamy confronts Octavia.
Fallen
episode S3.E10 april 2016Jaha 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.
Nevermore
episode S3.E11 april 2016Clarke and her friends try to save Raven from Alie's control. However, they realize that they will have to undergo dangerous procedures that may cost Raven's life.
Demons
episode S3.E12 april 2016Jaha returns to Polis, and Murphy has a surprise encounter. Meanwhile, Octavia uncovers a clue.
Join or Die
episode S3.E13 april 2016Clarke 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.
Red Sky at Morning
episode S3.E14 may 2016Clarke, Bellamy, Octavia and Jasper hit a tragic roadblock. Meanwhile, Raven and Monty make an important discovery.
Perverse Instantiation: Part One
episode S3.E15 may 2016Clarke finds hope in a place she never expected. Alie's master plan begins to coalesce.
Perverse Instantiation: Part Two
episode S3.E16 may 2016In 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.
Echoes
episode S4.E1 february 2017Clarke and her friends struggle with how to proceed after the fate of the world is revealed.
Heavy Lies the Crown
episode S4.E2 february 2017The burden of leading weighs heavily upon Bellamy (Bob Morley) and Clarke (Eliza Taylor) when different challenges force them to determine who will live and die.
The Four Horsemen
episode S4.E3 february 2017Jaha leads Clarke and Bellamy on a road to possible salvation, while tensions rise in Arkadia and Polis.
A Lie Guarded
episode S4.E4 february 2017Clarke's decision on who gets to live causes tension in Arcadia. Jasper loses his sanity when the Black Rain falls. Bellamy and his friends face judgement for their crimes against the Ice Nation.
The Tinder Box
episode S4.E5 march 2017Clarke pleads with a former allied force to avoid a war and ensure her people's survival.
We Will Rise
episode S4.E6 march 2017Clarke and Roan are forced to work together when they are tasked to deliver a dangerous but crucial asset to Abby through enemy territories.
Gimme Shelter
episode S4.E7 march 2017Clarke's arrival on the island quickly takes a turn for the worse. Meanwhile, Bellamy tries to avoid further tragedy in Arkadia.
God Complex
episode S4.E8 march 2017Clarke and Abby question how far they're willing to go when they make a disappointing discovery; Jaha finds a lead to the Second Dawn.
DNR
episode S4.E9 april 2017Clarke struggles to keep the peace after word of Jaha's discovery spreads.
Die All, Die Merrily
episode S4.E10 may 2017Octavia fights in the final battle for survival, but not everyone is willing to play fair.
The Other Side
episode S4.E11 may 2017Clarke faces the consequences of her fateful choice.
The Chosen
episode S4.E12 may 2017Jaha and Kane disagree over how to handle their grim reality. Meanwhile, Clarke leads a group to save a friend.
Praimfaya
episode S4.E13 may 2017It's a race against the end of the world as Praimfaya arrives forcing our heroes to make impossible decisions to ensure their survival.
Eden
episode S5.E1 april 2018Clarke struggles to survive on a desolate, scorched earth while her friends in space come across a long awaited beacon of hope.
Red Queen
episode S5.E2 may 2018Octavia is forced to take guidance from an unlikely ally when the future of the bunker and all those inside it is jeopardized.
- Pilot
- Earth Skills
- Earth Kills
- Murphy's Law
- Twilight's Last Gleaming
- His Sister's Keeper
- Contents Under Pressure
- Day Trip
- Unity Day
- I Am Become Death
- The Calm
- We Are Grounders: Part 1
- We Are Grounders: Part 2
- The 48
- Inclement Weather
- Reapercussions
- Many Happy Returns
- Human Trials
- Fog of War
- Long Into an Abyss
- Spacewalker
- Remember Me
- Survival of the Fittest
- Coup de Grâce
- Rubicon
- Resurrection
- Bodyguard of Lies
- Blood Must Have Blood: Part 1
- Blood Must Have Blood: Part 2
- Wanheda: Part 1
- Wanheda: Part 2
- Ye Who Enter Here
- Watch the Thrones
- Hakeldama
- Bitter Harvest
- Thirteen
- Terms and Conditions
- Stealing Fire
- Fallen
- Nevermore
- Demons
- Join or Die
- Red Sky at Morning
- Perverse Instantiation: Part One
- Perverse Instantiation: Part Two
- Echoes
- Heavy Lies the Crown
- The Four Horsemen
- A Lie Guarded
- The Tinder Box
- We Will Rise
- Gimme Shelter
- God Complex
- DNR
- Die All, Die Merrily
- The Other Side
- The Chosen
- Praimfaya
- Eden
- Red Queen
Best moments10
- As the remaining members of the 100 face off against the Grounders, Jaha makes a noble sacrifice to ensure the Ark makes it to Earth.
- Clarke demands answers from President Wallace, Abby performs emergency surgery on Raven, and Octavia resorts to violence to find Lincoln.
- Clarke and Abby question how far they're willing to go when they make a disappointing discovery; Jaha finds a lead to the Second Dawn.
- Octavia is forced to take guidance from an unlikely ally when the future of the bunker and all those inside it is jeopardized.
- Clarke and Finn come face to face with a new enemy after Lincoln rescues them from Anya, while Bellamy, Raven, Octavia and Jasper deal with a vengeful Murphy. On the Ark, Jaha makes a plan to try and get to Earth.
- Clarke faces betrayal. Meanwhile, Bellamy, Finn, Murphy, Sterling and Monroe race against time to save a survivor of the Ark crash, and Raven struggles to cope with her paralysis.
- Jaha and Kane disagree over how to handle their grim reality. Meanwhile, Clarke leads a group to save a friend.
- A plan to contact the Ark is put in motion after Raven crash lands on Earth. Meanwhile, Abby exposes Kane's plan to reduce the population of the Ark.
- While Clarke struggles to make sense of her bizarre surroundings, Lincoln risks his life to save Octavia, and Kane establishes his authority.
- Tensions run high between Clarke and Finn, and Raven discovers that Mount Weather is interfering with Camp Jaha's communication systems. Meanwhile, Jasper and Monty discover the truth about what's going on at Mount Weather.
- We Are Grounders: Part 2
- Inclement Weather
- God Complex
- Red Queen
- We Are Grounders: Part 1
- Many Happy Returns
- The Chosen
- Twilight's Last Gleaming
- The 48
- Fog of War