Havana Jam ’79 is an hour-long documentary written, produced and directed in 2009 by Cuban author, journalist and filmmaker Ernesto Juan Castellanos. It tells the story of the celebration of the historic three-day Havana Jam festival at the Karl Marx Theatre, in Havana, Cuba, from 2–4 March 1979, sponsored by Bruce Lundvall, the president of Columbia Records, Jerry Masucci, the president of Fania Records, and the Cuban Ministry of Culture.