Season 1 (2007)
7.50 avg 6 episodes 7.3 → 8.2 46 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Leapin' Lizards | 7.3 | 674 |
| 2 | Underground Infestation | 7.1 | 561 |
| 3 | Helen Makes Contact | 7.4 | 541 |
| 4 | Dodo Madness | 7.5 | 531 |
| 5 | Pter-able News | 7.5 | 497 |
| 6 | Future Foe | 8.2 | 537 |
Cast
Seasons
Season 2 (2008)
7.66 avg 7 episodes 7.7 → 8.0 46 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Jurassic Mall | 7.7 | 470 |
| 2 | Mealworms, Indeed | 7.4 | 452 |
| 3 | Catfight | 7.4 | 448 |
| 4 | Underwater Menace | 7.6 | 437 |
| 5 | Silurian Sands | 7.6 | 427 |
| 6 | Traitor Revealed | 7.9 | 428 |
| 7 | Concrete Menagerie | 8.0 | 436 |
Season 3 (2009)
7.71 avg 10 episodes 7.6 → 8.2 45 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Crocodile Fears | 7.6 | 409 |
| 2 | Haunted House | 7.7 | 409 |
| 3 | Medical Mayhem | 7.8 | 405 |
| 4 | A Gigantic Problem | 7.7 | 398 |
| 5 | Future Epidemic | 7.6 | 374 |
| 6 | For the Birds | 7.8 | 372 |
| 7 | Dragon Tales | 7.5 | 382 |
| 8 | Oh, Brother | 7.6 | 369 |
| 9 | Herd Logic | 7.6 | 349 |
| 10 | The Chase Continues | 8.2 | 379 |
Season 4 (2011)
7.53 avg 7 episodes 7.8 → 7.9 46 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Back from the Cretaceous | 7.8 | 392 |
| 2 | Be Inconspicuous | 7.6 | 347 |
| 3 | Lockdown | 7.3 | 328 |
| 4 | Breakfast Club | 7.3 | 328 |
| 5 | The Worm | 7.2 | 323 |
| 6 | The Brave Bride | 7.6 | 323 |
| 7 | Surprising Visit | 7.9 | 339 |
Season 5 (2011)
7.67 avg 6 episodes 7.4 → 8.1 47 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Matt's Secret | 7.4 | 326 |
| 2 | The Submarine | 7.3 | 311 |
| 3 | In the Good Old Days | 7.5 | 302 |
| 4 | The Prototype | 7.8 | 308 |
| 5 | The End of the Future: Part 1 | 7.9 | 302 |
| 6 | The End of the Future: Part 2 | 8.1 | 358 |