Seasons
Season 1 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Becoming: Part 1 | 7.5 | 879 |
| 2 | Becoming: Part 2 | 7.8 | 730 |
| 3 | Wherefore Art Thou, Trollhunter? | 7.6 | 655 |
| 4 | Gnome Your Enemy | 7.5 | 627 |
| 5 | Waka Chaka! | 7.8 | 600 |
| 6 | Win, Lose or Draal | 8.2 | 591 |
| 7 | To Catch a Changeling | 7.9 | 577 |
| 8 | Adventures in Trollsitting | 7.7 | 565 |
| 9 | Bittersweet Sixteen | 7.9 | 561 |
| 10 | Young Atlas | 7.9 | 571 |
| 11 | Recipe for Disaster | 8.5 | 584 |
| 12 | Claire and Present Danger | 8.6 | 622 |
| 13 | The Battle of Two Bridges | 8.9 | 670 |
| 14 | Return of the Trollhunter | 7.9 | 555 |
| 15 | Mudslinging | 7.8 | 534 |
| 16 | Roaming Fees May Apply | 7.9 | 521 |
| 17 | Blinky's Day Out | 8.0 | 528 |
| 18 | The Shattered King | 7.9 | 520 |
| 19 | Airheads | 7.8 | 524 |
| 20 | Where Is My Mind? | 8.3 | 520 |
| 21 | Party Monster | 7.5 | 513 |
| 22 | It's About Time | 8.7 | 555 |
| 23 | Wingmen | 8.4 | 517 |
| 24 | Angor Management | 8.7 | 560 |
| 25 | A Night to Remember | 8.7 | 560 |
| 26 | Something Rotten This Way Comes | 9.0 | 661 |
Season 2 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Escape from the Darklands | 8.3 | 523 |
| 2 | Skullcrusher | 7.8 | 481 |
| 3 | Grand Theft Otto | 7.6 | 457 |
| 4 | KanjigAAARRRGGHH!!! | 8.3 | 469 |
| 5 | Homecoming | 8.6 | 487 |
| 6 | Hiss Hiss, Bang Bang | 7.5 | 447 |
| 7 | Hero with a Thousand Faces | 7.5 | 472 |
| 8 | Just Add Water | 7.7 | 457 |
| 9 | Creepslayerz | 8.8 | 557 |
| 10 | The Reckless Club | 8.1 | 464 |
| 11 | Unbecoming | 8.6 | 511 |
| 12 | Mistrial and Error | 8.3 | 452 |
| 13 | In the Hall of the Gumm-Gumm King | 9.0 | 609 |
Season 3 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | A Night Patroll | 7.8 | 456 |
| 2 | Arcadia's Most Wanted | 7.6 | 431 |
| 3 | Bad Coffee | 8.0 | 443 |
| 4 | So I'm Dating a Sorceress | 8.2 | 441 |
| 5 | The Exorcism of Claire Nuñez | 8.7 | 468 |
| 6 | Parental Guidance | 8.1 | 432 |
| 7 | The Oath | 8.6 | 445 |
| 8 | For the Glory of Merlin | 8.1 | 419 |
| 9 | In Goods Hands | 7.9 | 420 |
| 10 | A House Divided | 8.8 | 509 |
| 11 | Jimhunters | 8.2 | 441 |
| 12 | The Eternal Knight Part 1 | 8.9 | 528 |
| 13 | The Eternal Knight Part 2 | 9.2 | 720 |
