Watch Extinct: A Horizon Guide to Dinosaurs for Free in 123Movies
Extinct: A Horizon Guide to Dinosaurs (2011) – Official Trailer, Cast & Details
Extinct: A Horizon Guide to Dinosaurs at a Glance
Extinct: A Horizon Guide to Dinosaurs is a 2011 documentary film from director Penny Palmer, featuring Dallas Campbell, Robert McNeill Alexander and Luiz Alvarez. It has a runtime of 1 hour and came out on September 21, 2011. Extinct: A Horizon Guide to Dinosaurs has a TMDB rating of 6.0 out of 10 based on 1 votes.
Official Trailer Coming Soon
An official trailer for “Extinct: A Horizon Guide to Dinosaurs” has not been indexed yet from verified studio channels.
Search Clips on YouTubeStoryline & Synopsis
Dallas Campbell delves in to the Horizon archive to discover how our ideas about dinosaurs have changed over the past 40 years. From realising that lumbering swamp dwellers were really agile warm blooded killers, astonishing new finds, controversial theories and breakthrough technology have enabled scientists to rethink how they lived and solve the mystery of their disappearance. And they can even reveal whether dinosaurs might still be with us today.
Where “Extinct: A Horizon Guide to Dinosaurs” Fits in the 123Movies Catalog

Dallas Campbell
Himself - Presenter
Robert McNeill Alexander
Himself - Leeds University (archive footage)
Luiz Alvarez
Himself - University of California (archive footage)
David Archibald
Himself - San Diego State University (archive footage) (as Prof David Archibald)
Claire Belcher
Herself - Royal Holloway, University of London (archive footage)
Brent Breithaupt
Himself - Palaeontologist (archive footage)
Chris Brochu
Himself - University of Iowa (archive footage)
Julia Clarke
Herself - Palaeontologist (archive footage)
Philip Currie
Himself - Palaeontologist (archive footage)
Kristi Curry Rogers
Herself - Palaeontologist (archive footage)
Cesare Emiliani
Himself - Professor of Geology, University of Miami (archive footage)
Gregory Erickson
Himself - Florida State University (archive footage)
Frequently Asked Questions About Extinct: A Horizon Guide to Dinosaurs
When was Extinct: A Horizon Guide to Dinosaurs released?
Extinct: A Horizon Guide to Dinosaurs was released on September 21, 2011.
What is the runtime of Extinct: A Horizon Guide to Dinosaurs?
Extinct: A Horizon Guide to Dinosaurs has a runtime of 1 hour (60 minutes).
Who stars in Extinct: A Horizon Guide to Dinosaurs?
Extinct: A Horizon Guide to Dinosaurs stars Dallas Campbell as Himself - Presenter, Robert McNeill Alexander as Himself - Leeds University (archive footage), Luiz Alvarez as Himself - University of California (archive footage) and David Archibald as Himself - San Diego State University (archive footage) (as Prof David Archibald). The cast also includes Claire Belcher, Brent Breithaupt, Chris Brochu and Julia Clarke.
Who directed Extinct: A Horizon Guide to Dinosaurs?
Extinct: A Horizon Guide to Dinosaurs was directed by Penny Palmer.
What genre is Extinct: A Horizon Guide to Dinosaurs?
Extinct: A Horizon Guide to Dinosaurs is listed on TMDB as a documentary film.
What is the TMDB score of Extinct: A Horizon Guide to Dinosaurs?
On TMDB it has an average user score of 6.0/10 from 1 votes.
What movies are similar to Extinct: A Horizon Guide to Dinosaurs?
Movies TMDB recommends alongside Extinct: A Horizon Guide to Dinosaurs include Return to Jurassic Park (2011), Come See Me in the Good Light (2025), The Crystal Calls - Making The Dark Crystal: Age of Resistance (2019), Sidney (2022) and Get Me Roger Stone (2017).
Can I stream the full movie of Extinct: A Horizon Guide to Dinosaurs on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.

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