Shinichirō Watanabe has left an indelible mark on the anime landscape, crafting some of the most influential and beloved series of all time. His work on Cowboy Bebop (1998) not only redefined anime’s global appeal but also fused noir, jazz, and existentialism into a genre-defining masterpiece. Its influence can still be seen in both anime and Western media today. Beyond Cowboy Bebop, Watanabe’s creative range extends to the hypnotic jazz-fueled chaos of Samurai Champloo (2004), the melancholic dystopia of Terror in Resonance (2014), and the sleek, futuristic cool of Space Dandy (2014). Now, Watanabe is returning to the sci-fi genre with Lazarus — a pulse-pounding thriller set in a future teetering on the brink of collapse.
Adult Swim recently announced that Lazarus will premiere on April 5 at midnight during the network’s Toonami block, with new episodes streaming the following day on Max. Produced by Sola Entertainment and animated by MAPPA, the series is poised to deliver the high-stakes action, compelling characters, and stylish direction that Watanabe is known for — but with a distinctly modern edge.
A Sci-Fi Thriller with Deadly Consequences

Set in the year 2052, Lazarus envisions a future that initially seems utopian. Humanity has been freed from pain thanks to a revolutionary drug called Hapna, developed by renowned neuroscientist Dr. Skinner. Hapna appears to have no side effects, and its introduction has ushered in an era of global stability and peace. But the illusion shatters when Skinner suddenly disappears, only to resurface three years later as a prophet of doom. The horrifying truth comes to light: Hapna is designed to kill anyone who has taken it — with a delayed effect that triggers exactly three years after ingestion.
With just 30 days until humanity faces extinction, a special task force known as Lazarus is assembled. Comprising five elite agents from around the world, their mission is clear but daunting — locate Skinner and force him to reveal the cure before it’s too late. What drives Skinner’s twisted plan? And will Lazarus be able to stop him in time to save humanity?
Complete Series Synopsis
The year is 2052.
The world seemed to be on the verge of unprecedented peace and stability, and the painkiller drug “Hapna” developed by a lauded neuroscientist Dr. Skinner has had a lot to do with it. Pervasive throughout the world with no known side effects, Hapna is said to have freed humanity from pain.
But then, Skinner suddenly disappeared off the face of the Earth.
Three years later, he re-emerges as a prophet who brings countless deaths and the end of civilization. Hapna is designed with a fatal, retroactive effect, which manifests three years after ingestion, even by those who have only taken it once. Just thirty days remain until humanity is doomed to extinction. The only way to save the world is to get the cure that only Skinner knows. For that we must first find him.
“Lazarus” is a team of five agents gathered from various corners of the world to do just that. Can they save humanity? And what is Skinner’s true purpose?
Action, Music, and Talent Behind the Scenes
Watanabe has assembled an impressive creative team to bring Lazarus to life. MAPPA, the studio behind Attack on Titan and Jujutsu Kaisen, is handling the animation, ensuring that the action sequences will be fast-paced and visually striking. Director Chad Stahelski (John Wick) is choreographing the action, promising slick and precise fight scenes that match the high-energy tone of the series.
The series’ soundtrack is another highlight, drawing on the talents of electronic producers Simon Green (Bonobo) and Samuel Shepherd (Floating Points), alongside jazz saxophonist Kamasi Washington. Watanabe’s works have always been elevated by music, and Lazarus looks to continue that tradition with a dynamic, genre-blending score.
Inspired by Real-World Crises
In an interview with Polygon at New York Comic Con 2024, Watanabe revealed that the idea for Lazarus was influenced by two major global issues: the opioid crisis and the existential threat of climate change. The concept of a drug that offers temporary relief while carrying catastrophic long-term consequences reflects the harsh realities of addiction and human dependence on quick fixes. This thematic depth adds another layer to the series, elevating it beyond straightforward action into thought-provoking territory.
A Highly Anticipated Premiere
Michael Ouweleen, president of Adult Swim, spoke highly of Watanabe’s latest work: “We’re talking Watanabe here — this show is an amazing mix of great characters, super fun high-stakes, brilliant directing, and of course, some pretty great music.” Given Watanabe’s track record, Lazarus is already shaping up to be one of the most anticipated anime premieres of the year.
Lazarus will air in English on Adult Swim, with encore airings every Thursday at midnight starting April 10. Japanese-language versions with English subtitles will debut in the U.S. on Adult Swim and Max 30 days after the English-language premiere.
Voice Cast
The English-language cast features a solid lineup of talent, including:
• Dr. Skinner – David Matranga
• Hersch – Jade Kelly
• Axel – Jack Stansbury
• Chris – Luci Christian
• Leland – Bryson Baugus
• Doug – Jovan Jackson
• Elaina – Annie Wild
• Abel – Sean Patrick Judge
A New Modern Classic?
With Watanabe at the helm, Lazarus has all the makings of a modern classic — a gripping sci-fi narrative, intense action, and a soundtrack that will undoubtedly leave a lasting impression. Its exploration of addiction, mortality, and human survival promises to resonate deeply with audiences. Whether you’re a longtime fan of Watanabe or simply looking for a high-stakes thriller, Lazarus is one to watch.