Netflix’s Avatar: The Last Airbender season 2 review: More than just a live-action copy of the cartoon

Season 2 trades cartoonish charm for a heavy, earned reckoning with the horrors of war

The first season of the live-action adaptation struggled under the weight of translation. It tried to hit the same comedic beats of a Saturday morning cartoon while simultaneously showing Fire Nation soldiers burning people alive, creating a sense of tonal whiplash that didn’t stick for most viewers. Season 2 solves this dilemma by allowing the subject matter, writing, and themes to grow up, both literally and metaphorically.

The most obvious catalyst for this shift is Avatar Aang actor Gordon Cormier, who looks noticeably older given how much time passed between filming schedules. Rather than masking it with camera tricks, showrunners Christine Boylan and Jabbar Raisani use the physical reality of their cast to anchor the show's darker tone.

“Gordon is the Aang you want, but he's also flesh and blood — a person growing up before your eyes," Boylan recently said in an interview with Netflix's Tudum. She hammered home the production's philosophy in adapting the story for a live-action medium: “You are 15 years old, you are an airbender, your entire society has been lost.”

That grounded approach completely recontextualizes the show’s main character. The animated Aang was a compact, hyperactive 12-year-old who could mask his survivor's guilt with goofy expressions, penguin sledding, and high-pitched laughs. But live-action Aang looks and sounds like a young teenager suffocating under the reality of a genocide.

We see this change explicitly when Aang finally reaches the Earth Kingdom capital of Ba Sing Se. In the original animation, Aang's entry into the city is defined by a goofy, low-stakes joyride on the transit system. In the live-action version, that innocence is shattered during his first interrogation with the Dai Li secret police. Confronted by Long Feng (Chin Han), the Grand Secretariat of Ba Sing Se and leader of the Dai Li, Aang doesn't get to be a carefree kid. Instead, he's treated as a dangerous political pawn. Cormier plays the scene with a quiet, rigid anxiety, perfectly capturing the experience of a teenager who realizes the people who are supposed to be his allies are just as terrifying as the army hunting him. This twist on the source material strips away some of the original's comedic charm, but it gives the series an emotional gravity that actually justifies its existence.

This maturation bleeds directly into one of the show's most iconic locations within the walled Earth Kingdom city. Ba Sing Se is introduced in the cartoon with a mix of whimsy and eerie, high-concept brainwashing, with entire episodes dedicated to building a new zoo and taking tram rides before the "There is no war in Ba Sing Se" dread fully sets in. Since the live-action version compresses a sprawling 20-episode journey into seven hour-long blocks, the whimsical elements are replaced with a city that feels like a claustrophobic surveillance state. Raisani and Boylan double down on the weaponization of bureaucracy by stripping out the episodic filler from the original and transforming Ba Sing Se into the setting of a political thriller that mirrors the visual language of historical dramas, like Rome (2005) or The Emperor’s Shadow (1996).

Nowhere is this tonal pivot more effective than with Uncle Iroh (Paul Sun-Hyung Lee). In both versions, Iroh and Zuko (Dallas Liu) enter Ba Sing Se as refugees to lie low. The animated show famously used this for the slow-burn, beautifully intimate "Tales of Ba Sing Se," where we watched Iroh quietly mourn his son Lu Ten. It was a masterpiece of episodic storytelling.

Raisani and Boylan can’t replicate that quiet pacing, so they do something bolder by forcing Iroh to actively confront his legacy. The live-action series spends significant time putting Iroh face-to-face with Earth Kingdom refugees — the very same people whose homes he besieged as the Fire Nation’s top general. It takes the cartoon’s tragic backstory and turns it into an uncomfortable reckoning, where the jolly, tea-loving old man fans have come to love, despite his heritage, is forced to look at the civilian cost of his own past war crimes. That choice gives Lee incredible dramatic material and makes his redemption arc feel even more earned.

Does the show lose some of its iconic humor in the process of becoming darker, more political, and oftentimes even horrific? Yes, absolutely. The dialogue can occasionally feel stiff, and the visual constraints of streaming television mean the lighting is often too dim to capture the vibrant color palette of the animated world. Season 2 is a noticeable improvement when it comes to the VFX work — from the elemental bending to large-scale battles like the water serpent in episode 1 — but the minimal screen time given to fan favorite creatures, like Appa and Momo, won’t sit well with longtime viewers. But by refusing to be a flawless, one-to-one photocopy, Netflix’s series has finally found its footing by drawing out some of the best parts of the cartoon in its own grown-up way.

By treating the horrors Avatar: The Last Airbender (whether that's Ba Sing Se's dystopian surveillance state or the Hundred Year War that precedes the events of the show) with the dramatic weight they demand, Netflix's adaptation proves it doesn't need to be exactly like the cartoon to be great. Much like Aang himself, it just needed the courage to forge its own path.