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"Let's roll!" started with S.W.A.T.
Steve Forrest, best known for starring in the 1970s action drama, died May 18 at his home in Thousand Oaks, Calif., according to his family. He was 87.
A spinoff of the Aaron Spelling-produced The Rookies, S.W.A.T. ran on ABC for two seasons. Forrest had dozens of TV and film credits to his name, but the Texas-born actor was forever linked to the role of Lt. Dan "Hondo" Harrelson, whose signature line, "Let's roll," has been adopted as a catchphrase many times over.