Highway 99: A Double Album (2025) is a Documentary film that follows hIGHWAY 99: A DOUBLE ALBUM is a musical travelogue that chronicles the epic, American story of one of our greatest musical voices, Merle Haggard. Highway 99: A Double Album is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.