Bravura performances by Benicio Del Toro and Demián Bichir as iconic Latin American revolutionaries Ernesto "Che" Guevara and Fidel Castro, respectively, fire up part 1 of this engrossing two-part biopic directed by Steven Soderbergh. Del Toro and Soderbergh also served as producers. Part 2 is called "Guerrilla." The screenplay is adapted from Guevara's memoir "Reminiscences of the Cuban Revolutionary War."