“Momentum is a formal choice.”
The velocity sharpens instinct and tension, making every beat land before self-importance can settle in.

One Million Years B.C.
Adventure · Fantasy · 1966
As the Earth wrestles with its agonizing birth, the peoples of this barren and desolate world struggle to survive. Driven by animal instinct they compete against the harsh conditions, their giant predators, and warring tribes. When two people from opposing clans fall in love, existing conventions are shattered forever as each tribe struggles for supremacy and Man embarks on his tortuous voyage of civilization.
One Million Years B.C.
“Travel back through time and space to the edge of man's beginnings... discover a savage world whose only law was lust!”
Critical arithmetic
The consensus, allegedly.
Scores change. Arguments endure.
IMDb
5.7 / 10
10.4K votes
Rotten Tomatoes
69 %
Tomatometer
Metacritic
58 / 100
Metascore
TMDB
6.2 / 10
Community rating
External scores via OMDb · CC BY-NC 4.0. Values normalized for display; availability varies by title.
As the Earth wrestles with its agonizing birth, the peoples of this barren and desolate world struggle to survive. Driven by animal instinct they compete against the harsh conditions, their giant predators, and warring tribes. When two people from opposing clans fall in love, existing conventions are shattered forever as each tribe struggles for supremacy and Man embarks on his tortuous voyage of civilization.
What this film says about your taste.
Not a recommendation score. A measure of how closely the film’s taste signals resemble yours.
The archetype split
Who fights over One Million Years B.C.?
The Adrenaline Seeker
“If it slows down, you check your phone.”
Read their caseThe Cool Ironist
“Feeling things is a little embarrassing.”
Read their objectionThe split comes from the same five-axis model used by the test, not audience ratings or review sentiment.
Nearby on the taste map.
TMDB supplies the candidates. CriticWise reorders them by craft, strangeness, prestige, emotion, and pace.
Watch in your region.
Cinema release signals and current streaming, rental, and purchase options for your region.
Streaming availability data supplied by JustWatch.
The people responsible.
Cast & crew
Directed by
Don Chaffey
Written by
Michael Carreras
Put One Million Years B.C. on trial.
Two incompatible taste archetypes. One film. Read the arguments, then issue a completely binding cultural ruling.
“Speed as an alibi.”
The film races past its weak spots and hopes acceleration will keep the audience from inspecting the evidence.






