kasteel Rock is a creepy and captivating expansion of the Stephen King universe: EW review 

is a creepy and captivating expansion of the Stephen King universe: EW review

Long before Marvel Studios popularized the idea of a fictional “universe,” Stephen King sat at his typewriter in Maine, building his own world, book by bestselling book.

In King’s universe, the fictional town of Castle Rock, Maine is the epicenter from which shock waves of macabre weirdness radiate: Coma-induced clairvoyance (

). And that’s just in Castle Rock proper — you only have to drive across the state to Derry to find a killer clown lurking in the sewer.

Looming over it all is a foreboding pile of rock called Shawshank Prison. The decrepit and corrupt penitentiary is at the center of

, Hulu’s creepy and captivating horror series set in the “Stephen King multiverse.” (Two former EW employees, Scott Brown and Marc Bernardin, are writers on

We meet the warden of this prison, Dale Lacy (

’s Terry O’Quinn), on his last day before retirement. On his way out—in more ways than one—he leaves behind a horrific secret: A man, locked in a cage hidden deep in Shawshank’s bowels.

’s Bill Skarsgård, putting his Resting Creep Face to excellent use) brings defense attorney Henry Deaver (André Holland) back to his hometown of Castle Rock.

Henry doesn’t visit much, as the whole town thinks he murdered his father. One night back in 1991, they both trekked into the frigid Maine woods, and his dad wound up shattered at the bottom of a cliff, while Henry disappeared. He returned 11 days later, mysteriously unharmed and with no memory of the events.

’s narrative tendrils slither toward each other: Who is the man Lacy kept in a cage? Why were the prisoner’s first words “Henry Deaver”? And what does Henry’s childhood neighbor Molly (Melanie Lynskey) know about his father’s death?

André Holland and Melanie Lynsky on Castle Rock

Answers are parceled out at a slow but satisfying pace, as the series explores themes common in King’s work: Shawshank guard Zalewski (Noel Fisher) is a working-class guy doing his best to survive in dehumanizing circumstances; Henry’s mom Ruth (Sissy Spacek) is losing herself, bit by bit, to the mundane terror of dementia; while Lacy (O’Quinn) and Henry’s father Matthew (Adam Rothenberg) exemplify the sometimes dangerous power of the Christian faith.

(launching July 25 on Hulu) requires and rewards close attention, serving up Kingsian Easter eggs (ie. A newspaper clipping with the headline “Rabid Dog Tears Through Town”) and a mood of disquiet that settles in like New England fog.

Holland is excellent as Henry, a weary outcast who wears his skepticism like a shield, and Lynskey brings a keen mix of sadness and repressed panic to Molly, a woman whose life is continually derailed by an “undiagnosed psychic affliction.” Though most characters are new (Scott Glenn’s Alan Pangborn, a sheriff who appeared in

, is one exception), for King fans the world of Castle Rock will be inescapably familiar. Spending time here feels, in many ways, like coming home — with all of the excitement and dread such a visit entails. Grade: A-