“THE IRISHMAN” is both a period piece and an almost historical type piece as you need to know a little history to understand the direction of the narrative and flow of this epic film. The movie, while following Frank “The Irishman” Sheeran (Robert De Niro) as our designated main character, revolves around Teamsters union boss James “Jimmy” Riddle Hoffa (Al Pacino). Fortunately Frank goes to great lengths to narrate the story for the audience and provides a healthy dose of context for those of us not from the Kennedy era.