| 1: Becoming: Part 1 |
| Dec 23, 2016 |
| As a new day dawns in Arcadia, two trolls are locked in an epic battle with major consequences for the human world -- and one human boy in particular. |
| 2: Becoming: Part 2 |
| Dec 23, 2016 |
| Still reeling from the discovery of the amulet's power, a stunned Jim meets his new mentors and learns he's been tasked with a sacred responsibility. |
| 3: Wherefore Art Thou, Trollhunter? |
| Dec 23, 2016 |
| Jim and Toby tour Heartstone Trollmarket, where Jim begins his training and the presence of the first human Trollhunter stirs up bitter resentment. |
| 4: Gnome Your Enemy |
| Dec 23, 2016 |
| While Jim gets a crash course in troll history, big problems -- and a bully -- await him in the human world. What better time for his first mission? |
| 5: Waka Chaka! |
| Dec 23, 2016 |
| Jim tries to get closer to Claire on a school field trip to the museum, only to learn that the museum's curator, Ms. Nomura, has an unsettling secret. |
| 6: Win Lose or Draal |
| Dec 23, 2016 |
| Jim preps for a high-stakes rematch against Draal, the amulet's seemingly rightful heir. But their animosity gives way to a surprising partnership. |
| 7: To Catch a Changeling |
| Dec 23, 2016 |
| Armed with an ancient troll-hunting tool, Jim and Toby set out to unmask the Changelings living among them. Claire makes Jim a tempting offer. |
| 8: Adventures in Trollsitting |
| Dec 23, 2016 |
| While Draal settles into his new digs, Jim volunteers to babysit so he can find out whether Claire's little brother, Enrique, is a Changeling. |
| 9: Bittersweet Sixteen |
| Dec 23, 2016 |
| Jim's 16th birthday is full of surprises, including the arrival of a terrifying new species of troll that's immune to the effects of sunlight. |
| 10: Young Atlas |
| Dec 23, 2016 |
| Draal gives Jim a troll-made totem to help curb his anxiety about Claire. But Jim's newfound overconfidence leads him to a startling realization. |
| 11: Recipe for Disaster |
| Dec 23, 2016 |
| As Claire grows increasingly suspicious, Jim's mom invites Strickler over for dinner, where the tension is so thick, you could cut it with a knife. |
| 12: Claire and Present Danger |
| Dec 23, 2016 |
| The Killahead Bridge is complete, but the door to the Darklands still won't open. Jim is forced to tell Claire the truth when she becomes a target. |
| 13: The Battle of Two Bridges |
| Dec 23, 2016 |
| Two fateful battles unfold when Bular and Strickler order Jim to unlock the portal and free Gunmar and his Gumm-Gumm Army from the Darklands. |
| 14: Return of the Trollhunter |
| Dec 23, 2016 |
| Claire gets her first look at Heartstone Trollmarket, and Jim receives a ghostly summons. Elsewhere, Strickler awakens an ancient assassin. |
| 15: Mudslinging |
| Dec 23, 2016 |
| Jim searches for a way to kill Gunmar so Claire can bring her brother back home. A power-hungry Strickler returns to Arcadia with Angor Rot. |
| 16: Roaming Fees May Apply |
| Dec 23, 2016 |
| The heroes launch a dangerous quest to find the first Triumbric Stone. Angor Rot concocts a charm that links Strickler and Barbara's fates. |
| 17: Blinky's Day Out |
| Dec 23, 2016 |
| A barely recognizable Blinky experiences the highs and lows of being human. Angor Rot marks Jim for a fate that's worse than death. |
| 18: The Shattered King |
| Dec 23, 2016 |
| The heroes' search for the second Triumbric Stone takes them deep into unfamiliar marshlands. Claire asks Jim to be her dance partner. |
| 19: Airheads |
| Dec 23, 2016 |
| Toby and Claire take on a Trollhunter task so Jim can win a Spring King challenge. In the process, they learn to master new weapons. |
| 20: Where Is My Mind? |
| Dec 23, 2016 |
| A horde of pixies descends on Arcadia Oaks High, sending the student body into a tailspin. Angor Rot comes to Jim with a surprising proposal. |
| 21: Party Monster |
| Dec 23, 2016 |
| The Changeling posing as Claire's little brother throws a house party for the trolls of Arcadia. Jim and Toby look for a way to take Strickler's ring. |
| 22: It's About Time |
| Dec 23, 2016 |
| Every second counts when Jim turns to a time-stopping Kairosect to snatch Strickler's ring, save his mother and find the second Triumbric Stone. |
| 23: Wingmen |
| Dec 23, 2016 |
| A troll queen arrives from afar to take AAARRRGGHH!!! back to his homeland, revealing his devastating secret. Strickler asks Jim for protection. |
| 24: Angor Management |
| Dec 23, 2016 |
| A reluctant Jim joins forces with Strickler to keep Barbara alive. Gnome Chompsky returns from the Darklands with important news about Enrique. |
| 25: A Night to Remember |
| Dec 23, 2016 |
| With Barbara's life hanging in the balance, Jim races to break the spell that bonds her to Strickler. Angor Rot attacks Toby and Claire. |
| 26: Something Rotten This Way Comes |
| Dec 23, 2016 |
| The heroes brace for Angor Rot's inevitable invasion and prepare for the fight of their lives. Jim locates the last Triumbric Stone. |
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