Saw Fans Need To Watch This Underrated 2000s Horror Rock Opera

"Saw II" needed a new director in the wake of James Wan opting to distance himself from the series after launching it in 2004. The task was given to Darren Lynn Bousman, who would go on to direct "Saw III," "Saw IV," and "Spiral: From the Book of Saw." His sequels, awash in hyper-saturated colors, blood, and heightened melodrama, set the template for the series' visual identity moving forward, and his 2008 film "Repo! The Genetic Opera" has the same vibe. This horror rock opera acquired a cult following in the late 2000s and now has the opportunity to grow even bigger, because it's streaming for free on Tubi.

As the film begins, we learn through a series of animated comic book panels that the not-too-distant future is built on the foundation of dead bodies due to widespread organ failures. Coming to the "rescue" is the megacorporation GeneCo , which offers easily accessible (and fashionable) transplants. However, in a sadistic twist on the American healthcare system, if you can't keep up with your payment plan, you won't be hounded by an ordinary debt collector, but by organ-extracting assassins called Repo Men.

What follows is a gory tale of operatic proportions involving a dying CEO, his spoiled children, a graverobber, a father with a deadly secret, and a terminally ill teenage girl learning of the world outside her room. If you've ever wondered what it would look like if "Saw," "The Rocky Horror Picture Show," and "Blade Runner" collided, then "Repo!" is the movie for you.

"Repo!" was initially conceived by Darren Smith and Terrence Zdunich as a 10-minute rock opera called "The Necromerchant's Debt." It debuted to positive reactions in 2001 and the pair quickly decided to expand the story into a full stage production. When looking for a director, they were introduced to a pre-"Saw II" Darren Lynn Bousman, who was very enthusiastic about the project. He ended up directing the stage production, and for longer than initially expected — the show kept selling out, leading to new dates being added. In the wake of his work on the "Saw" movies, Bousman put together a proof of concept short for "Repo!" that ultimately led to the film getting financed by Lionsgate.

While it didn't land with critics and woefully underperformed at the box office, "Repo!" became a cult movie sensation. It drops you right into its dystopian setting with a whole lot of upfront baggage and not nearly enough time to digest it all. The film will often halt narrative momentum to relay important character beats in comic-based flashbacks that reveal greater context. It's a messy movie that clearly needed a bigger budget to reach its full potential, but "Repo!" possesses such an imaginative punk rock sincerity that you can't help but admire its existence.

Upon your first viewing, the songs don't quite have that immediate pop and seem like they would be alienating to casual moviegoers. Listen to them enough times, however, and lyrics like "graaaaaaaaaves" and "a little glass vial" will enter your lexicon in no time. The soundtrack to "Repo!" plays as well as it does because of the insanely talented cast members who bring such a silly and enthusiastic energy to the whole affair with their committed vocal performances.

Making a movie intentionally camp is a lot harder than it may appear. "Repo!" succeeds because it's a horror rock opera that's genuinely attempting to provide emotional stakes while body parts are eviscerated. Nowhere is this better demonstrated than in the gonzo performance of "Repo!" MVP Anthony Head as Nathan. What starts out as an overprotective yet timid father archetype transforms into something much grander as he slowly unveils his gleefully sadistic side: He's the Repo Man his daughter Shilo (Alexa Vega) has heard so much about, but he can't bring himself to tell her. Draped in a black leather medical outfit, Nathan sings about how he's the villain of the story, all while slicing up a guy he has in his hide-away lair behind the fireplace.

Head is a bundle of fun here, but his is far from the only compelling performance. There's Paris Hilton as the Zydrate-addicted daughter of GeneCo CEO Rotti Largo (Paul Sorvino), whose face can't seem to stay on, in addition to Nivek Ogre and horror legend Bill Moseley as her screw-up brothers. "Succession" fans ought to get in on "Repo!" considering it's partially about a family of freaks and their restless father who doesn't see them as heirs, nor serious people. One of the more surprising additions to the supporting cast is soprano superstar Sarah Brightman as Blind Mag, a singer whose GeneCo contacts make her look like the most insanely beautiful sleep paralysis demon you've ever seen. The cult oddity known as "Repo!" is catnip for horror fans who love dirty-looking sets, rock music, and lots of practical gore effects.