When strange anomalies start to appear all over England, Professor Cutter and his team must track down and capture all sorts of dangerous prehistoric creatures from Earth's distant past and near future.
Is this the best episode?
The peak run. Top 40% of seasons by average rating — consecutive, with an average of 8.75.
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Ciarán McMenamin
Matt Anderson
Ben Mansfield
Hilary Becker
Andrew-Lee Potts
Connor Temple
Hannah Spearritt
Abby Maitland
Alexander Siddig
Philip Burton
Ruth Kearney
Jess Parker
Janice Byrne
April Leonard
Ruth Bradley
Emily Merchant
Ben Miller
James Lester
All 36 episodes plotted by IMDb rating
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6 episodes • 2007Avg: 8.1
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Leapin' Lizards | Feb 10, 2007 | 8.1 |
| 2 | Underground Infestation | Feb 17, 2007 | 7.8 |
| 3 | Helen Makes Contact | Feb 24, 2007 | 7.8 |
| 4 | Dodo Madness | Mar 3, 2007 | 8.2 |
| 5 | Ptera-ble News | Mar 10, 2007 | 8.2 |
| 6 | Future Foe | Mar 17, 2007 | 8.3 |
7 episodes • 2008Avg: 8.4
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Jurassic Mall | Jan 12, 2008 | 8.4 |
| 2 | Mealworms, Indeed | Jan 19, 2008 | 8.3 |
| 3 | Catfight | Jan 26, 2008 | 8.3 |
| 4 | Underwater Menace | Feb 2, 2008 | 8.3 |
| 5 | Silurian Sands | Feb 9, 2008 | 8.4 |
| 6 | Traitor Revealed | Feb 16, 2008 | 8.3 |
| 7 | Concrete Menagerie | Feb 23, 2008 | 8.6 |
10 episodes • 2009Avg: 8.7Golden Era
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Crocodile Fears | Mar 27, 2009 | 8.3 |
| 2 | Haunted House | Apr 3, 2009 | 8.6 |
| 3 | Medical Mayhem | Apr 10, 2009 | 8.8 |
| 4 | A Gigantic Problem | Apr 17, 2009 | 9.0 |
| 5 | Future Epidemic | Apr 24, 2009 | 8.8 |
| 6 | For the Birds | May 1, 2009 | 9.0 |
| 7 | Dragon Tales | May 8, 2009 | 8.6 |
| 8 | Oh, Brother! | May 15, 2009 | 8.8 |
| 9 | Herd Logic | May 22, 2009 | 8.8 |
| 10 | The Chase Continues | May 29, 2009 | 8.8 |
7 episodes • 2010Avg: 7.8Valley of Despair
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Back from the Cretaceous | Dec 30, 2010 | 6.0 |
| 2 | Be Inconspicuous | Dec 31, 2010 | 8.3 |
| 3 | Lockdown | Jan 6, 2011 | 8.0 |
| 4 | Breakfast Club | Jan 13, 2011 | 8.3 |
| 5 | The Worm | Jan 20, 2011 | 7.8 |
| 6 | The Brave Bride | Jan 27, 2011 | 8.0 |
| 7 | Surprising Visit | Feb 3, 2011 | 8.5 |
6 episodes • 2011Avg: 8.5
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Matt's Secret | Feb 10, 2011 | 8.4 |
| 2 | The Submarine | May 30, 2011 | 8.4 |
| 3 | In the Good Old Days | Jun 5, 2011 | 8.4 |
| 4 | The Prototype | Jun 12, 2011 | 8.2 |
| 5 | The End of the Future (1) | Jun 19, 2011 | 8.3 |
| 6 | The End of the Future (2) | Jun 26, 2011 | 9.0 |
