Airs on Adult Swim · Action & Adventure · Animation
A caveman forms a bond with a dinosaur as they struggle to survive in a hostile world.
10 episodes
Aired January 11, 2026
1. Vengeance of Death
23 minJanuary 11, 2026
Spear's lifeless body is reanimated to enact brutal vengeance.
2. Kingdom of Sorrow
23 minJanuary 18, 2026
A zombified Spear wanders aimlessly with no purpose until a distant sound awakens something deep ins…
3. Feast of Flesh
22 minJanuary 25, 2026
Spear is drawn to follow a very familiar creature, which leads him to make a horrific discovery.
4. Prey for the Wicked
23 minFebruary 1, 2026
A pack of Entelodont-like creatures attack Mira's village, forcing the villagers to flee. Can Fang a…
5. The Dead Cast No Shadow
22 minFebruary 8, 2026
The ramifications of Spear's return from the dead reverberate through the world he once knew.
6. Cavern of Horrors
22 minFebruary 15, 2026
A rescue party makes a terrifying discovery while attempting to save villagers from a pack of hideou…
7. Heart of the Undead
23 minFebruary 22, 2026
Spear's world shatters when he's shunned by everyone and finally realizes what he has become.
8. The River of Life
22 minMarch 1, 2026
Spear finds a new path after meeting a primordial tribe that time forgot while Mira searches for Spe…
9. The Hollow Crown
22 minMarch 8, 2026
Spear starts to question his new life with the Black River people. Can he investigate the issue?
10. An Echo of Eternity
23 minMarch 15, 2026
Spear is caught in an epic battle to appease the bloodlust of the Black River People.
HBO Max
Adult Swim