Anton Yelchin as Jim Lake Jr. (voice)
Episodes 39
Becoming: Part 1
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.
Read MoreBecoming: Part 2
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.
Read MoreWherefore Art Thou, Trollhunter?
Jim and Toby tour Heartstone Trollmarket, where Jim begins his training and the presence of the first human Trollhunter stirs up bitter resentment.
Read MoreGnome Your Enemy
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?
Read MoreWaka Chaka!
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.
Read MoreWin Lose or Draal
Jim preps for a high-stakes rematch against Draal, the amulet's seemingly rightful heir. But their animosity gives way to a surprising partnership.
Read MoreTo Catch a Changeling
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.
Read MoreAdventures in Trollsitting
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.
Read MoreBittersweet Sixteen
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.
Read MoreYoung Atlas
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.
Read MoreRecipe for Disaster
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.
Read MoreClaire and Present Danger
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.
Read MoreThe Battle of Two Bridges
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.
Read MoreReturn of the Trollhunter
Claire gets her first look at Heartstone Trollmarket, and Jim receives a ghostly summons. Elsewhere, Strickler awakens an ancient assassin.
Read MoreMudslinging
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.
Read MoreRoaming Fees May Apply
The heroes launch a dangerous quest to find the first Triumbric Stone. Angor Rot concocts a charm that links Strickler and Barbara's fates.
Read MoreBlinky's Day Out
A barely recognizable Blinky experiences the highs and lows of being human. Angor Rot marks Jim for a fate that's worse than death.
Read MoreThe Shattered King
The heroes' search for the second Triumbric Stone takes them deep into unfamiliar marshlands. Claire asks Jim to be her dance partner.
Read MoreWhere Is My Mind?
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.
Read MoreParty Monster
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.
Read MoreIt's About Time
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.
Read MoreAngor Management
A reluctant Jim joins forces with Strickler to keep Barbara alive. Gnome Chompsky returns from the Darklands with important news about Enrique.
Read MoreA Night to Remember
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.
Read MoreSomething Rotten This Way Comes
The heroes brace for Angor Rot's inevitable invasion and prepare for the fight of their lives. Jim locates the last Triumbric Stone.
Read MoreEscape from the Darklands
With Jim still trapped in the Darklands searching for Enrique, his friends rally to bring him back. But the Troll Tribunal has other ideas.
Read MoreSkullcrusher
Claire recruits NotEnrique for a secret mission, while bully Steve stirs up trouble at school. In the Darklands, Jim meets "The Skullcrusher".
Read MoreGrand Theft Otto
A familiar foe comes to Jim's aid in the Darklands. Back in Arcadia, Toby's distracting new headgear picks up an important clue.
Read MoreKanjigAAARRRGGHH!!!
As Gunmar readies to destroy Jim in the Darklands, Blinky and the gang strike a deal with the Janus Order in their quest to revive an old friend.
Read MoreHomecoming
Hope springs from an unlikely source when Gunmar learns that Jim's friends are in the Darklands on a mission to bring him home.
Read MoreHiss Hiss, Bang Bang
Now out of the Darklands and readjusting to life in Arcadia, Jim and the team must face the consequences of their risky actions.
Read MoreHero with a Thousand Faces
Multiple problems plague a frazzled Jim when his amulet goes on the fritz and Claire invites him to meet her parents at a family barbecue.
Read MoreJust Add Water
When an oozy creature shows up in Arcadia, Jim and the gang set out to find it -- while playing parents to two sacks of flour for a school assignment.
Read MoreCreepslayerz
In a revealing flashback episode, Otto and Dictatious vie for Gunmar's ear while an increasingly paranoid Steve finds an unlikely ally.
Read MoreThe Reckless Club
Señor Uhl sentences Jim and his friends to detention while Queen Usurna gathers evidence of a conspiracy. Draal comes face to face with Gunmar.
Read MoreUnbecoming
Facing serious accusations from the Tribunal, Jim gets the chance to see what his life would be like if he'd never found the amulet.
Read MoreMistrial and Error
Jim stands trial for unleashing Gunmar while his friends race to clear his name. If convicted, he'll be sent to "The Deep", a dark realm of no return.
Read MoreIn the Hall of the Gumm-Gumm King
A monumental loss carries a warning from beyond the grave as Gunmar marches for Heartstone Trollmarket. Can the team pull together to save the day?
Read More