The Land of Ooo is officially moving to a new home — and it’s the most shocking platform shift in animated streaming history. After over a decade on Cartoon Network and HBO Max, Adventure Time is leaving the Warner Bros. Discovery ecosystem for the first time ever, with its brand-new companion series Adventure Time: Side Quests set to premiere on Disney+ and Hulu on June 29, 2026.
If that sounds impossible, you’re not alone. Fans have been scrambling to process the news since the announcement dropped. How did one of Cartoon Network’s crown jewels end up on Disney’s streaming platforms? What does this mean for the franchise? And most importantly — does the new show actually deliver on the nostalgia? Let’s break down everything we know.
What Is Adventure Time: Side Quests?
Adventure Time: Side Quests is billed as a “companion series” to the original Emmy, Peabody, and Annie Award-winning show. Rather than continuing the later-season storylines, it returns to the spirit of the original’s early days — lighter, self-contained adventures following young hero Finn the Human and his magical, stretchy dog best friend Jake as they explore the Land of Ooo and help its quirky residents.
Think of it as a bridge between the original series’ episodic golden era and the newer Distant Lands specials. Each episode stands on its own, designed to introduce a new generation of fans to Ooo while giving longtime viewers that warm, nostalgic feeling of watching Finn and Jake just… having fun.
Showrunner Nate Cash, a veteran of the original series, put it best: “Making Side Quests felt like making the original Adventure Time, which felt like hanging out with art school buddies making professional cartoons.” That’s exactly the energy fans have been craving.
The Disney+ and Hulu Move: What Happened?
Here’s where things get wild. Adventure Time: Side Quests marks the first time the franchise has aired outside of the Warner Bros. Discovery ecosystem. The original series ran on Cartoon Network from 2010 to 2018, with spinoffs like Distant Lands landing on HBO Max.
So how did Disney land it? The deal reportedly stems from Cartoon Network Studios producing the series independently — and Disney/Hulu winning the exclusive streaming rights in a competitive bidding war. For a franchise this iconic, losing it to a direct competitor is a massive blow to Warner Bros. Discovery, and a huge coup for Disney+.
The implications are huge: if Adventure Time can successfully cross over to Disney’s platforms, it opens the door for other Cartoon Network properties to follow. We could be looking at the beginning of a major shift in how animated IPs are distributed.
When and Where Can You Watch?
Here’s the breakdown for the premiere:
- Disney+ and Hulu (US): June 29, 2026 — the first two episodes premiere simultaneously
- Cartoon Network and HBO Max (International): October 5, 2026 — international fans get the linear TV premiere a few months later
The dual-platform US launch is notable. Disney+ will host the series for family viewing, while Hulu offers the same content — likely aimed at the older fanbase that grew up with the show and still holds an active Hulu subscription.
Why Fans Are Losing Their Minds Over This
Adventure Time isn’t just another cartoon. It’s a cultural phenomenon that defined a generation of animation. Here’s why this new series has the internet buzzing:
1. The Return to Early-Season Energy
The later seasons of Adventure Time were brilliant but heavy — exploring existential themes, war, and identity. Side Quests promises to strip things back to the joy of simple adventures. After years of complex serialized storytelling, many fans are hungry for that comfort-food energy.
2. Original Creative Team
With Nate Cash leading the project and several original writers and storyboard artists returning, this isn’t a corporate cash grab. The people who made the show great are back at the helm.
3. A New Generation of Fans
Kids who weren’t even born when the original premiered in 2010 are about to discover Finn and Jake for the first time. The crossover potential — original fans sharing the show with younger siblings or their own kids — is enormous.
4. The Platform Drama
Let’s be honest: the fact that a Cartoon Network icon is now on Disney+ is the kind of industry shakeup that generates endless discussion. Fans are already debating whether this is brilliant or blasphemous.
What We Know About the Episodes
While full episode details remain under wraps, the show’s description confirms that each installment follows Finn and Jake as they “embark on amazing adventures across the Land of Ooo, meeting both old and new characters along the way.” The phrase “old and new characters” has fans speculating about potential cameos from beloved figures like Princess Bubblegum, Marceline, BMO, and the Ice King — possibly even younger versions of characters we’ve seen in flashbacks.
The first two episodes premiering on June 29 will set the tone for the entire series. If they nail the balance between nostalgia and fresh storytelling, Side Quests could become one of the biggest animated hits of 2026.
How This Compares to Other Animated Revivals
We’ve seen plenty of nostalgic revivals lately — Solo Leveling’s ambitious expansion into movies, Black Clover’s return after a five-year hiatus, and Jujutsu Kaisen’s confirmed fourth season. But Adventure Time: Side Quests stands apart because it’s not just a continuation — it’s a tonal reset, designed to capture what made the show special in the first place rather than escalating the stakes.
In a landscape full of darker, more intense sequels, Side Quests is taking the opposite approach: going back to basics. That’s either genius or a massive misstep — and the June 29 premiere will tell us which.
The Bottom Line
Adventure Time: Side Quests is the most fascinating animated launch of summer 2026. It’s a beloved franchise crossing platform lines for the first time, returning to its roots with the original creative team, and trying to capture the hearts of both nostalgic millennials and a brand-new generation of kids.
Whether you’re a day-one fan who watched the original series premiere in 2010 or someone discovering the Land of Ooo for the first time, June 29 is the date to mark on your calendar. Finn and Jake’s fun never really ended — it was just waiting for the next quest.
What do you think? Is Adventure Time: Side Quests going to recapture the magic of the original, or will the Disney+ move change the show’s DNA forever? Drop your predictions in the comments — and let us know which Ooo characters you’re hoping to see return!
