Heathen is an American thrash metal band originating from the San Francisco Bay Area, active from 1984 to 1993 and again from 2001 onwards. Despite never achieving commercial success, the band is often credited – alongside Exodus, Testament, Forbidden, Death Angel and Vio-lence – as one of the leaders of the Bay Area thrash metal scene of the mid-to-late 1980s, and they have gone through several lineup changes, leaving guitarist Lee Altus as the only constant member. To date, Heathen has released four studio albums: Breaking the Silence (1987), Victims of Deception (1991), The Evolution of Chaos (2009) and Empire of the Blind (2020).

Thrash metal is an extreme subgenre of heavy metal music characterized by its overall aggression and fast tempo. The songs usually use fast percussive beats and low-register guitar riffs, overlaid with shredding-style lead guitar work.