During a field trip to a museum, Jim tries to get closer to Claire; Jim discovers that the museum curator has a surprising secret.

The episode was rated 7.58 from 452 votes.

Jim gets a crash course in troll history, and is faced with problems, his first mission and a bully.

The episode was rated 7.58 from 501 votes.

The changeling posing as Claire's brother throws a party for the trolls of Arcadia; Jim and Toby want to take Strickler's ring.

The episode was rated 7.59 from 292 votes.

Now out of the Darklands and readjusting to life in Arcadia, Jim and the team must face the consequences of their risky actions.

The episode was rated 7.61 from 180 votes.

Jim looks for a way to destroy Gunmar so Claire can bring her brother home; a power-hungry Strickler comes back to Arcadia.

The episode was rated 7.62 from 316 votes.

With the trolls hiding out in Arcadia, AAARRRGGHH!!! goes undercover to see what Gunmar is up to. A potential rival brings out Jim's jealous side.

The episode was rated 7.64 from 170 votes.

The heroes go on a dangerous quest in search of the first Triumbric Stone; Angor Rot creates a charm that links Barbara and Strickler's fates.

The episode was rated 7.65 from 312 votes.

Toby and Jim tour Heartstone Trollmarket, where Jim starts his training; the presence of a human Trollhunter creates resentment.

The episode was rated 7.67 from 562 votes.

Jim's birthday is full of surprises, including the arrival of a new species of troll that is immune to the effects of sunlight.

The episode was rated 7.68 from 368 votes.

Claire sees the Heartstone Trollmarket for the first time; Jim receives a summons; Strickler rouses an ancient assassin.

The episode was rated 7.69 from 338 votes.