Michael Edward Gross is an American television, film, and stage actor. He is notable for playing Steven Keaton on the sitcom Family Ties (1982–1989) and survivalist Burt Gummer in the Tremors film franchise, being the only actor to appear in all the films, television show, and a canceled pilot.

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.