The Tremors franchise consists of a series of American monster comedy-horror films and a spin-off television show, with a plot centered around attacks from subterranean worm-like creatures known as Graboids. It began in 1990 with the release of Tremors, which spawned a series of direct-to-video films and a television series. A second television series was ordered to air on Syfy, and a pilot was shot for the spring of 2018, but the project was ultimately cancelled.

Tremors is a 2003 American television series created by S. S. Wilson, Brent Maddock, and Ron Underwood and based on the Tremors franchise. It serves as a sequel to Tremors 3: Back to Perfection. Originally airing with its episodes out of order on the Sci-Fi Channel, it was later aired in its proper sequence on the G4 Network.