Series synopsis
The Mighty Nein is an American animation action & adventure sci-fi & fantasy television series that premiered on Prime Video on November 19, 2025. It stars Laura Bailey, Taliesin Jaffe, Liam O'Brien and Marisha Ray.
When a powerful arcane relic known as 'The Beacon' falls into nefarious hands, a group of fugitives and outcasts, bound by secrets and scars, must learn to work together to save the realm and stop reality as they know it from unraveling.
Premise
When a powerful arcane relic known as 'The Beacon' falls into nefarious hands, a group of fugitives and outcasts, bound by secrets and scars, must learn to work together to save the realm and stop reality as they know it from unraveling.
Premise: When the world needed heroes, they got Nein.
Cast and characters
Leading cast
- Laura Bailey as Jester (voice)
- Taliesin Jaffe as Mollymauk (voice)
- Liam O'Brien as Caleb (voice)
- Marisha Ray as Beau (voice)
- Sam Riegel as Nott the Brave (voice)
- Travis Willingham as Fjord (voice)
- Robin Atkin Downes as Bureaucrat / Big Bully (voice)
- Jonathan Frakes as Zeenoth (voice)
Supporting cast
- Lucy Liu as Bright Queen (voice)
- Yuri Lowenthal as Teen Bully (voice)
- Mary Elizabeth McGlynn as Priestess / Clothier (voice)
- JB Blanc as Gate Guard / Sailor (voice)
- T'Nia Miller as Vess DeRogna (voice)
- Ivanna Sakhno as Astrid (voice)
- Mark Strong as Trent Ikithon (voice)
- Ming-Na Wen as Dairon (voice)
- Steve Blum as Paul (voice)
- Robbie Daymond as Sabian (voice)
- Anjelica Huston as Deirta (voice)
- Bennett Abara as Owelia / Guard (voice)
Guest cast
- Robin Atkin Downes as Bureaucrat / Big Bully (voice)
- Jonathan Frakes as Zeenoth (voice)
- Lucy Liu as Bright Queen (voice)
- Yuri Lowenthal as Teen Bully (voice)
- Mary Elizabeth McGlynn as Priestess / Clothier (voice)
- JB Blanc as Gate Guard / Sailor (voice)
- T'Nia Miller as Vess DeRogna (voice)
- Ivanna Sakhno as Astrid (voice)
- Mark Strong as Trent Ikithon (voice)
- Ming-Na Wen as Dairon (voice)
- Steve Blum as Paul (voice)
- Robbie Daymond as Sabian (voice)
Episodes
This series spans 2 seasons with 11 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 0 | 3 | November 19, 2025 | December 22, 2025 |
| Season 1 | 8 | November 18, 2025 | December 22, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Inside the Mighty Nein: Premiere Cocktail Party The Mighty Nein animated series is finally here! Join us LIVE for a night of celebration as the cast and crew of The Mighty Nein reunite to chat about the making of the show and take questions from the Beacon Discord! |
November 19, 2025 |
| 2 |
Inside The Mighty Nein: Episodes 1-5 Join the cast of The Mighty Nein as they dive into episodes 1-5 of the premiere season! Show creators Matthew Mercer, Marisha Ray, Sam Riegel, Taliesin Jaffe, Travis Willingham, and Liam O'Brien sit down with showrunner Tasha Huo and voice of The Ruby of the Sea, Anika Noni Rose, to discuss the making of the show. But that's not all! Beacon members get 30 bonus minutes with Character Design Supervisor Jessica Lackey and Art Director Joseph Martinez as they discuss the art of The Mighty Nein. |
December 3, 2025 |
| 3 |
Inside The Mighty Nein: Episodes 6-8 The cast of The Mighty Nein is back, this time with behind the scenes details on the final three episodes of the premiere season! Show creators Matthew Mercer, Marisha Ray, Sam Riegel, Laura Bailey, Travis Willingham, and Ashley Johnson are joined by Prop & FX Design Supervisor, Dennis Fries and voice of Verrat, Rahul Kohli for a deep dive into the show's creation. And there's more! Beacon members get 30 bonus minutes with Composer, Neal Acree and Songwriter, Peter Habib to discuss the music of The Mighty Nein. |
December 22, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Mote of Possibility After an explosion at the border, Wildemount is on the brink of War. Beauregard Lionett investigates the scene of an explosion, uncovering a sinister scheme lurking in the shadows. Meanwhile, Caleb Widogast teams up with an unlikely ally to break into a magical pet shop. |
November 19, 2025 |
| 2 |
Who Will You Be? After surviving a shipwreck, Fjord Stone discovers he suddenly has magical powers. In Nicodranas, Jester Lavorre's phallic pranks get her in trouble. Meanwhile, Nott's sticky fingers nearly get her and Caleb killed, as Beau's investigation heads South. |
November 19, 2025 |
| 3 |
The Fletching & Moondrop Traveling Carnival of Curiosities Mollymauk Tealeaf introduces a dangerous new act to attract customers to his failing carnival. Amidst the attractions, Beau meets her clandestine informant, Jester shows Fjord how to have fun, and Caleb and Nott try to steal a rare magical component. |
November 19, 2025 |
Production
Release
| Original network/platform | Prime Video |
|---|---|
| First aired | November 19, 2025 |
| Last aired | December 22, 2025 |
| Status | continue |
| Schedule | Wednesday |