I love you, son.
— Caesar and Cornelius reunited.

Cornelius is an evolved chimpanzee, the youngest son of the late Caesar and the late Cornelia, and the younger brother of the late Blue Eyes. Through his father, Cornelius is the youngest grandson of the late Bright Eyes, and the late Alpha, as well as the youngest adoptive grandson of Will Rodman and Caroline Aranha, and the youngest adoptive great-grandson of the late Charles Rodman. He was second-in-line to inherit the colony after his older brother, Blue Eyes.

Following the deaths of his parents and brother respectively, Cornelius will succeed as the next ape king.


Dawn of the Planet of the ApesEdit


Born before the rediscovery of humans, Cornelius was born the second child and youngest son of ape king, Caesar and his queen Cornelia. Through his parents, he is the younger brother of the couple's heir and eldest son, Blue Eyes.

Interacting with HumansEdit

When Caesar rescued a group of humans consisting of Malcolm, his wife Ellie, his son Alexander and Carver, Cornelius along with his brother met humans for the first time. Curious, Cornelius climbed out of Blue Eyes' arms and scurried over to Ellie and Alexander to investigate them further and to play with them much to the nervousness of his older brother and the amusement of Alexander and Ellie who took his curiousness and playfulness in stride.

Being threatenedEdit

Cornelius's playtime came to an all too soon halt when he started to take a look inside Carver's supply box for a new toy and uncovered a hidden shotgun. Carver rushed over in fear to recover his property and was set on attacking the innocent baby chimp if not for his protective older brother. After a tense moment of betraying and the attempt on his sons lives, Cornelius quickly returned to his father's arms and was escorted home where he remained in his mother's care for the remainder of the human's venture and Koba's rebellion.

Reunion with his fatherEdit

Cornelius was later seen asleep in his mother's arms at the time he was reunited with his father and brother after Koba was announced dead and was present when his father prepared his army for war with the humans.

War for the Planet of the ApesEdit

Cornelius was seen with Cornelia at the beginning of the film when Blue Eyes returned, and Caesar told him to "say hi to his brother". He was later shown sleeping in Cornelia's lap during the ape council meeting. At night, when Cornelia and Blue Eyes were murdered by Colonel McCullough, Cornelius hid. While the other Apes looked for him, he made himself known to a distraught Caesar who was sitting where his wife and son's bodies had been found.

Caesar left Cornelius with Blue Eyes' wife, Lake, as he went off on his journey, Cornelius screamed his name as he went off. Later at the labor camp, Cornelius cried and called for Caesar when he was brought in.

When the apes escaped, Caesar picked up Cornelius and told him he loved him. He rode with Caesar away to the Apes' new home. After his father died, Cornelius became the sole surviving member of his family, and was (presumably) now raised by Lake or Maurice.


Dawn of the Planet of the ApesEdit

As an infant, Cornelius is closely watched by his family, especially his protective older brother, Blue Eyes. Despite his protective family, this doesn't stop Cornelius from exploring and being curious. When his father rescues Malcolm, his family and Carver from an explosion, Cornelius and Blue Eyes are present when Caesar along with their honorary uncles, Maurice and Rocket meet up with the humans. Cornelius becomes curious and wanders over to Ellie and Alexander and investigates them for himself but finds something more interesting; the humans' box of supplies. Cornelius is almost injured but is rescued from the incident by Blue Eyes who attacks Carver for wanting to harm his brother.

War for the Planet of the ApesEdit

Now two years old, Cornelius no longer possesses his curious nature from infancy, as he is now timid and shy, which is evident when he holds Cornelia or Caesar's hand when walking.

More to come...


  • Genius-Level Intellect: As the son of an evolved ape and an altered ape, Cornelius has a high level of intelligence; because his parents inhaled the ALZ-113 early in their life, Cornelius has a higher level of intelligence than both of his parents combined. Cornelius, along with his older brother Blue Eyes, is the most evolved ape in the entire San Francisco Ape Colony.
  • Speech: As the second son of an evolved chimpanzee and an altered chimpanzee, Cornelius was born with the ability of speech, while his father (and presumably his mother) learned to speak later in life. In War, Cornelius only spoke through the use of Sign Language, however, considering the fact that he is still two years old, it is likely that he is unable to speak yet.
  • Sign Language: In War, now two years old, like his fellow apes, Cornelius knows American Sign Language. He was taught by his parents and his honorary uncle Maurice.



  • Like his parents, but unlike his older brother, Cornelius has green eyes.
  • Cornelius and Blue Eyes do not seem to possess the shooting star birthmark their father and paternal grandfather hold.




Planet of the Apes - Chernin Entertainment Series
Planet of the Apes (CE) Movies
Rise of the Planet of the Apes | Dawn of the Planet of the Apes | War for the Planet of the Apes
Main Evolved Ape Characters
Caesar | Bright Eyes | Koba | Maurice | Rocket | Buck | Cornelia | Blue Eyes | Luca | Ash | Cornelius | Winter | Lake | Bad Ape | Red
Supporting Ape Characters
Alpha | Burke | Verdon | Tinker | Grey | Stone | Andy | Wolfie | Jeanpierre | Lucky | Koba's Mother | Sparrow | Pope | Fifer | Cora | Rex | Bon | Dallas | Milo (Firestorm) | Herman | Spear | Ajax | Oak | Fox | Aghoo | Ursus | Percy | "Beardface" | Armando
Main Human Characters
Will Rodman | Charles Rodman | Caroline Aranha | Robert Franklin | Steven Jacobs | Dodge Landon | John Landon | Douglas Hunsiker | Malcolm | Ellie | Alexander | Dreyfus | Carver | Foster | Colonel McCullough | Nova
Supporting Human Characters
Rodney | John Hamil | Rita | Sarah | Maddy | John | Edward | Roger Mason | Werner | Kemp | Clancy Stoppard | Corbin | Daniel Nygun | David Flynn | Finney | Kuo | Malakai Youmans | Max (Firestorm) | McVeigh | Terry | Roger | Rod Wilson | Preacher | Boyle | Lang | Travis | Tee
Rodman Family | Caesar's Family | Malcolm's Family | Rocket's Family | Dreyfus' Family
Horse | Elk | Grizzly Bear
Items / Weapons
Simian Flu
Important Events / Battles
Ape Rebellion | Human-Ape War | Simian Flu Pandemic | Battle on the Golden Gate Bridge | Battle in San Francisco | Battle of the Muir Woods Park
Organizations / Colonies / Companies
Caesar's Ape Colony | Caesar's Council of Apes | Caesar's Ape Army | Gen-Sys Board | San Francisco's Human Colony | Dreyfus' Human Army | Malcolm's Group | Alpha-Omega | Donkeys
West African Jungle | San Francisco | San Francisco Zoo | Gen-Sys Laboratories | Rodman House | San Bruno Primate Shelter | Golden Gate Bridge | Muir Woods Park | Ape Mountain | Ape Gate | Ape Village | Caesar's Home | Warehouse
Rise of the Planet of the Apes (webcomic) | Dawn of the Planet of the Apes: Contagion | Dawn of the Planet of the Apes (BOOM! Studios) | Before the Dawn | War for the Planet of the Apes (BOOM! Studios)
Dawn of the Planet of the Apes: Firestorm | Dawn of the Planet of the Apes - Official Movie Novelization | War for the Planet of the Apes: Revelations | War for the Planet of the Apes - Official Movie Novelization
Other Books
Rise of the Planet of the Apes and Dawn of the Planet of the Apes: The Art of the Films
Rise of the Planet of the Apes (Soundtrack Album) | Dawn of the Planet of the Apes (Soundtrack Album)
Video Games
Plague Inc: Simian Flu | Planet of the Apes: Last Frontier | Crisis on the Planet of the Apes