Picking up fifteen years after the events of The Blob, an oil pipeline engineer named Chester returns to his suburban Los Angeles home from the North Pole, bringing with him a metal container holding a small sample of a mysterious frozen substance uncovered by a bulldozer on a job site.

His wife Marianne accidentally lets it thaw when she takes the container out of the freezer and forgets about it, re-animating the Blob.

While panicking, the truck's air conditioning is accidentally switched on and the Blob retreats because of its vulnerability to cold.

After consuming dozens more people, the now-massive Blob moves on to an ice skating rink under renovation.

The Blob was transferred to HD in its correct 1.85 ratio and released on Blu-ray by Kino Lorber on September 20, 2016.