Stephen King's Sleepwalkers represents the first time the author has ever written a story directly for the screen. The result is a nicely paced picture that unfolds gradually, with shocks and surprises throughout. [11 Apr 1992, p. C3]

Garris, filming mainly in a bobbing and weaving, hand-held camera style, keeps the scenes pared down to their functional essentials, wisely substituting speed for nuance. Sleepwalkers gets the job done. [13 Apr 1992, p.5C]

While Sleepwalkers fails spectacularly as a horror movie, it triumphs as a loopy camp comedy. Sleepwalkers gets crazier and crazier as it proceeds, which is saying something, as it starts out batshit insane.

Sleepwalkers, Steven King's first original screenplay, is horror filmmaking by numbers. It has monster fiends, a few swooshing tracking shots, many a touch lifted from every self-respecting vampire movie ever made, and several weak but intentional laughs to indicate that no one here is taking the thing too seriously.

Sleepwalkers is badly plotted and unimaginatively conceived, though not without a number of seat-squirming scenes.