In a surprising turn for fans of animated comedy, the creators of Smiling Friends have announced that the Adult Swim series will conclude following its third season. Michael Cusack and Zach Hadel, who also voice key characters in the show, shared the news through an audio message released by Adult Swim on February 25, 2026. The decision comes despite earlier renewals, highlighting the duo’s desire to end the series on a high note.
The announcement emphasizes that Cusack and Hadel feel they have expressed everything they intended with the show. In statements, they explained wanting to avoid overstaying their welcome and risking a decline in quality, drawing a comparison to The Beatles concluding with Abbey Road at their peak. While Adult Swim had expressed interest in additional seasons, the creators prioritized what they believe is best for the series’ legacy. They have left the possibility open for a future special but confirmed no plans for further full seasons at this time.
Season three, which premiered on October 5, 2025, and ran through December 2025, will see its final two episodes air on April 12, 2026. These episodes were produced but not initially advertised as part of the season’s main run. Cusack and Hadel clarified that they are not intended as a traditional finale but as additional content to close out the series. The third season featured 10 episodes in total, marking an increase from previous seasons and including standout installments like Curse of the Green Halloween Witch.
Since its debut in 2020, Smiling Friends has built a dedicated following with its surreal humor and short-form episodes centered on a company dedicated to spreading happiness in a bizarre world. The show earned critical acclaim early on, with its pilot becoming the most-viewed episode on Adult Swim’s website. It has been hailed as one of Adult Swim’s biggest hits since Rick and Morty, drawing millions of viewers and inspiring a global fanbase.
Ratings for Smiling Friends have remained consistently strong. The series holds an overall IMDb rating of 8.5 out of 10, with season three matching that average. On Rotten Tomatoes, it boasts a 93% audience score across three seasons, though it lacks a formal critics’ rating. For season three specifically, audience reception was positive, with episodes averaging around 8.5 on IMDb and the season earning a 91% on Rotten Tomatoes.
Viewership data underscores the show’s popularity. Earlier seasons saw linear TV audiences ranging from 172,000 to 284,000 viewers per episode on Adult Swim in 2024. Following the season three finale in December 2025, Smiling Friends surged in streaming rankings, landing in the top 10 on HBO Max in multiple international markets, including consistent top placements in the U.S., Latin America, and Europe. It also charted on platforms like Apple TV in Australia and Canada, demonstrating broad accessibility and sustained momentum.
The end of Smiling Friends marks a bittersweet moment for Adult Swim animation enthusiasts. While fans may mourn the conclusion, Cusack and Hadel’s choice to bow out gracefully ensures the series ends with its reputation intact. As the final episodes approach in April, viewers can revisit the show’s chaotic charm on HBO Max, where all seasons are available for streaming. This decision aligns with a growing trend in television where creators opt for concise runs to preserve artistic integrity, leaving audiences with quality over quantity.
