Published on March 22, 2026
Horror fans are getting a slimy blast from the past as Vertigo Releasing has released a brand-new trailer to celebrate the 20th anniversary of *Slither*, the feature film debut of acclaimed filmmaker James Gunn. This grotesque sci-fi horror comedy is making a comeback in a newly restored 4K release, providing a perfect opportunity for audiences to revisit the cult favorite that helped launch Gunn’s career long before he took the reins at DC Studios.
For those unfamiliar, *Slither* is a film that embraces its gross-out monster mayhem with enthusiasm. It’s messy, creepy, and undeniably hilarious, making it a perfect choice for a movie night with friends.
Set in the seemingly average town of Wheelsy, the film initially presents a tranquil small-town atmosphere, complete with friendly neighbors and peaceful streets. However, the calm is shattered when an ancient and malevolent presence arrives, threatening to spread chaos and horror beneath the town’s surface.
When livestock begin showing up mutilated and a local woman mysteriously disappears, Sheriff Bill Pardy, portrayed , embarks on an investigation into the unsettling events. Accompanied , the wife of one of the key individuals involved in the horror, played , Pardy soon discovers that their nightmare is only beginning. An extraterrestrial parasite has infested the town, transforming its residents into grotesque monsters and preparing to consume all life on Earth.
The film delivers a chaotic array of creature effects, featuring wriggling alien slugs, mutated townspeople, and body horror that remarkably retains its impact two decades later. *Slither* showcases the kind of practical effects-driven madness that horror aficionados love to revisit. The cast also stars Michael Rooker and Gregg Henry, both of whom deliver standout performances as chaos descends upon Wheelsy.
In celebration of this anniversary, *Slither* has been meticulously restored from the original 35mm interpositive. The new transfer has been approved cinematographer Gregory Middleton, providing the film with a fresh visual upgrade for its first-ever 4K presentation.
Gunn, who wrote and directed the film, marked his feature debut with *Slither* after creating various short films. He later ventured into darker territory with the superhero film *Super* in 2010, before moving onto high-profile franchises with Marvel and DC.
Reflecting on *Slither*, it stands as a fitting introduction to Gunn’s unique sensibilities, artfully mixing outrageous horror, whimsical humor, and striking creature effects. When it debuted in March 2006, *Slither* earned approximately $7.8 million at the box office. However, over time it cultivated a passionate cult following among genre fans, who admire its wild creature designs and unabashed homage to B-movie horror.
Vertigo Releasing will bring *Slither* back to UK cinemas starting April 10th, 2026, in celebration of the film’s 20th anniversary. Additionally, a Steelbook 4K release is in the works for May. While there has been no announcement yet regarding a U.S. theatrical release, fans are hoping for updates to slither in soon.