As of now, only the first "Tremors" film is available on Blu-ray. Universal has just announced that the "Tremors" Attack Pack, a collection of all four Tremors films will be available together on Blu-ray. This mega set for fans of the franchise is sceduled to be out September 17th. It includes a bundle of bonus features, and also DVD verons of each movie.
“The relentless, man-eating creatures from below the ground are back! Including all four Tremors films in one action-packed collection, The Tremors Attack Pack is the ultimate sci-fi adventure that will leave you on the edge of your seat! Starring Kevin Bacon, Michael Gross, Fred Ward and Reba McEntire, the race is on to overcome these slimy subterraneans in an epic battle of man vs. creature.”
Tremors Blu-ray Bonus Features:The Making of Tremors Kevin Bacon Profile Michael Gross Profile Reba McEntire Profile Theatrical Trailers
Tremors 3: Back to Perfection Blu-ray Bonus Features:Spotlight on Location
Tremors 4: The Legend Begins Blu-ray Bonus Features:You’re on the Set of Tremors 4: The Legend Begins Dirt Dragons Miniatures Production S.S. Wilson’s Student Film “Recorded Live” Feature Commentary with Director S.S. Wilson