Big Al

Big Al

A WALKING WITH DINOSAURS SPECIAL.

Created by Tim Haines

On BBC One

20001 season2 episodes30 min7.9 / 10

A scientifically rigorous nature documentary that reconstructs a prehistoric predator's life and death through fossil evidence and comparative biology, balancing wonder with forensic inquiry.

145 million years ago an adolescent Allosaurus lay down to die in a dried up river bed. In 1991 scientists discovered his perfectly preserved body and nicknamed him Big Al. This is the story of this predatory dinosaur's life - how he grew from a tiny hatchling to the terror of the Jurassic plains, why his body was covered in so many wounds and how he ended up in the river bed. The second part tells the story of the extraordinary forensics, spectacular paleontological finds and intricate studies of Al's closest living relatives to unravel his intriguing life for the film.

Questions people ask

  • Is Big Al scary? Barely. Less frightening than 76% of series.

  • Does Big Al leave you hopeful? Not especially. Less hopeful than 63% of series.

  • Is Big Al easy watching? Somewhat. More comforting than 61% of series.

  • Is Big Al sad? About average. Almost exactly mid-range.

  • Is Big Al violent? About average. Almost exactly mid-range.

These describe how the series comes across across its whole run, compared with other well-known series. They are not a content list — nothing here was counted or checked episode by episode, so for age-suitability or specific content use a classification board or a dedicated content-warning service.

54/ 100

Cinnamon Score

How much this series gives you that nothing else will, and whether it delivers.

Familiar shape, done well.

Rarity94

How unlike any other series this one feels

Surprise30

How much more it delivers than it promises

Love47

How much audiences actually like it

The highest scores in the catalogue →

Ensemble

Like Big Al

Nearest across the full emotional profile.

Same Mood as Big Al

Nearest on what's most distinctive about this one.

Like Big Al, But Darker

Similar, pushed toward heavier and more intense.

Like Big Al, But Lighter

Similar, pushed toward warmer and easier.

Like Big Al, But Less Popular

Same territory, far fewer people have seen it.

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