Bob Gaudio is the talented singer-songwriter who joins Frankie Valli's group after being introduced through Joe Pesci. He writes major hits including Sherry and later serves as the band's songwriter and producer. Gaudio also helps Frankie support his daughter by arranging singing lessons and a recording opportunity.
Erich Bergen has 15 screen credits in a career dating back to 2004. Signature works include Madam Secretary, Jersey Boys, Both Sides Now. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
