Kevin Dillon's unsung shocker upended just enough genre tropes to make it matter.

You don’t need to be a critic to cheer how 1988’s “The Blob” zigged when everyone expected it to zag.

The film, a remake of the low-fi 1958 shocker, could have gone the cash grab front. Remakes sell, even lousy ones. Plus, it didn’t have a tough act to follow.

“Run … don’t walk … from ‘The Blob'” the first film’s trailer cried. Try, “Giggle, but don’t laugh!”

The original is best known for its then-unknown star, a cool cat named Steven McQueen. Yeah, that guy. He quickly became a Hollywood legend, dropping the “N” along the way.

Treating the material with respect, while adhering to B-movie staples, made the 1988 version of “The Blob” a tasty surprise. And it holds up beautifully on second glance, thanks to Scream Factory’s latest spit polish reissue.

The big surprise, of course, involves our requisite hero. No, it isn’t Donovan Leitch, cast as the high school football star trying to woo the cheerleader (Shawnee Smith). It’s town hooligan Brian Flagg, played by a pre-“Entourage” Kevin Dillon.

Matt Dillon’s younger brother, buried under a thick black mullet, saves the day. That twist alone sets this “Blob” apart.

That’s not to say sci-fi formula doesn’t rear its adorable head, or that it lacks homages to the source material. Still, it’s an ambitious take on a not so ambitious shocker, gussied up with big, burly laughs.

“Ribbed?”

FAST FACT: Steve McQueen wasn’t the only one to get a boost from 1958’s “The Blob.” Young Burt Bacharach composed the score, years before he delighted millions with tunes like “(They Long to Be) Close to You” and “Walk on By.”

The hooligan and the cheerleader are all that stands between this small town and the title character. The death count is impressive, and so are the practical effects on display. Dillon and Smith share a curious chemistry, another bonus we never see coming.

The secondary characters deserve more screen time, including those played by Candy Clark and Paul McCrane. Still, director Chuck Russell (“The Mask”) captures that small-town feel that give the better horror some teeth .

The film’s biggest detour from the source material? The government is to blame for the rampaging pile of goo terrorizing the town. The update fits a more conspiratorial era, no doubt. Now, imagine that twist had the film hit theaters today?

Gulp.

Bonus Features

  • NEW – Audio commentary with director Chuck Russell, special effects artist Tony Gardner and cinematographer Mark Irwin, moderated by filmmaker Joe Lynch
  • NEW – Audio commentary with actress Shawnee Smith
  • NEW – It Fell From the Sky! – an interview with director Chuck Russell
  • NEW – We Have Work to Do – an interview with actor Jeffrey DeMunn
  • NEW – Minding the Dinner – an interview with actress Candy Clark
  • NEW – They Call Me Mellow Purple – an interview with actor Donovan Leitch Jr.
  • NEW – Try to Scream! – an interview with actor Bill Moseley
  • NEW – Shot Him! – an interview with cinematographer Mark Irwin
  • NEW – The Incredible Melting Man – an interview with special effects artist Tony Gardner
  • NEW – Monster Math – an interview with special effects supervisor Christopher Gilman
  • NEW – Haddonfield to Arborville – an interview with production designer Craig Stearns
  • NEW – The Secret of the Ooze – an interview with mechanical designer Mark Setrakian
  • NEW – I Want that Organism Alive! – an interview with Blob mechanic Peter Abrahamson
  • NEW – Gardner’s Grue Crew – behind-the-scenes footage of Tony Gardner and his team
  • Audio Commentary with director Chuck Russell, moderated by film producer Ryan Turek