Simon Cowell has always been the talent juggernaut behind countless television sensations, but this time, he steps into the streaming spotlight with The Next Act documentary, now on Netflix. In a media environment saturated with reality competitions and pursuit-of-dreams narratives, The Next Act documentary positions itself as a fresh contender. This new series explores what truly happens when established formats meet streaming innovation, and stakes are redefined for aspiring musicians and veteran creators alike.

Simon Cowell’s knack for turning unknowns into the next global sensation is on full display as he hunts not just for talent, but for the next big musical revolution.

The Next Act is a six-part Netflix documentary series, fronted by Simon Cowell, which has delved into his extensive search for the next innovative breakout band. Transitioning his signature format from network television to a global streaming audience, Cowell has elevated not only the competition but also the stakes for every hopeful participant.​

With Netflix’s resources and the creative freedom that comes with the streaming platform, the series has given a behind-the-curtains look at the music industry’s relentless search for a star power like the once ruling One Direction. The Next Act has chronicled not just the explosive drama of talent scouting but also documents Cowell’s hands-on approach, mentorship, and the all-consuming pressure of finding a musical act ready for global fame.​

The cast for The Next Act documentary on Netflix has comprised a fascinating blend of emerging artists, seasoned industry veterans, and personalities whose stories have previously defined reality music television. Simon Cowell himself is, of course, the undisputed star and driving force behind the narrative, as both mentor and judge. Lauren Silverman also features, supporting Cowell and offering insight into their shared experiences in the world of entertainment and music partnerships.​

Behind these recognisable names, a group of influential cast members conveys the pulse of the music industry. M.F. Bernier, also known as Marlo Bernier, Jo Bonney, Matthew Hancock, Eden Lane, Bianca Leigh, Paul Lucas, Diane Paulus, Michaela Jaé Rodriguez, Rebecca Root, and Jack Wetherall each appear as themselves in the documentary, bringing a diverse range of stories, perspectives, and musical backgrounds to the camera.

M.F. Bernier is featured as herself in the series. Known also by the name Marlo Bernier, her contribution brings authenticity and insight from someone who has both lived and worked through transitional moments in entertainment. Audiences may recognize her work in both documentary and theatrical performance, adding a nuanced perspective on storytelling and personal transformation.​

Jo Bonney is another notable personality who has appeared as herself. As a renowned theatrical director with an established history of impactful stage work, Bonney brings depth to the discussions around performance, reinvention, and the evolution of creativity in modern media. Her input enriches the documentary beyond the reality competition surface, grounding it in a wider context of the performing arts.​

Matthew Hancock’s participation has expanded the cast’s breadth. Known for his engagement in socially relevant drama and innovative performance, Hancock’s journey amplifies the show’s emphasis on transformation and reinvention. His insights have made his segments compelling and informative for viewers interested in both behind-the-scenes narratives and the energy of live artistry.​

Eden Lane, being the pivotal presence, has served dual roles both behind the camera and as a featured cast member. Her multifaceted contribution is especially significant considering her broader work in journalism and documentary filmmaking. Lane’s unique viewpoint bridges the gap between the artists’ journeys and the docuseries’ production, making her segments rich with context and relevance.​

Bianca Leigh has stood out for her powerful presence both as a storyteller and as a representative of the diverse voices shaping the current landscape of the arts. Her narrative in The Next Act gives the audience a direct connection to the realities of performers striving for recognition and belonging, especially in competitive, often exclusionary spaces.​

Paul Lucas has featured as himself and brings a wealth of experience from his work as a producer and writer. Lucas’ commentary throughout the series not only highlights the professional side of musical production but also humanizes the triumph and tragedy that characters face along the way, cementing his importance to the documentary's structure.​

Diane Paulus is renowned for her directorial acumen and forward-thinking approach to modern theater. In The Next Act, Paulus sits at an intersection of innovative performance and tradition, adding gravitas to discussions about staging, authenticity, and artistic risk-taking. Her commentary is especially notable given her accolades and contributions to the changing face of musical storytelling.​

Michaela Jaé Rodriguez’s appearance adds star power and crucial representation. Rodriguez, acclaimed for her groundbreaking roles on screen and stage, shares her perspective on perseverance and the multifaceted nature of modern fame. Her inclusion not only elevates the documentary’s cultural impact but also deepens its exploration of ambition, vulnerability, and success.​

Rebecca Root and Jack Wetherall have both played important roles in providing context to the broad community found within the world of performing arts. Root’s history in groundbreaking television continues to champion authentic representation, while Wetherall’s extensive acting resume anchors the documentary in decades of evolving entertainment traditions. Their presence has celebrated legacy and inclusivity, which is central to The Next Act’s overarching message.​

Netflix Finally Greenlights This Fan-Favorite Live-Action Series After Years of Silence

While the spotlight shines on the performers, it is the brilliant minds behind the camera who turn the chaos of auditions into a storytelling masterpiece worthy of the next entrée of Cowell’s portfolio.

Chad Herschberger and Eden Lane guide the Netflix year-end marquee: The Next Act with unique directorial flair, blending documentary realism with engaging storytelling. Herschberger’s filmmaking experience and Lane’s journalistic insight enable the documentary to explore dramatic moments and meaningful narratives beyond typical music competition formats. Simon Cowell and the production team provide creative direction, ensuring that the program leverages Netflix’s platform for a global reach while presenting personal and professional stakes for all involved.​

Supported by accomplished writers, cinematographers, editors, and a talented sound team, The Next Act boasts a distinct visual tone and authentic emotional resonance. Award-winning creatives, such as Diane Paulus, add recognition and depth. Developed throughout 2025, Simon Cowell’s new docuseries does more than showcase rising musicians; it invites audiences to witness the intricate work behind every successful act, even one like the partly united One Direction. The result is a documentary that pushes beyond standard competitions, redefining what the next era of musical stardom looks like.

Netflix Cancels Zack Snyder’s 'Twilight of Gods' and More Animated Series in Major Move

What do you think of Simon Cowell's yet another shot at revitalising the music world in The Next Act? Let us know in the comments below!