Regency Enterprises has bought the rights to the action spec script, Wardogs.

Adam Grossman wrote the script that centers around four retired Vietnam vets who get called back into action when their former leader goes missing in Turkey, notes The Hollywood Reporter. Grossman and producer Andrew Lazar developed the script together after talking about the idea of putting their favorite action stars of the 1980s and '90s in one film.

There's no production schedule yet for Wardogs.