Sirico had a small role in Martin Scorsese's classic mob picture "GoodFellas" (1990) and played assorted wiseguys in movies like Susan Seidelman's "Cookie" (1989), John Landis' vampire-mobster spoof "Innocent Blood" (1992) and "The Search for One-Eye Jimmy" (1996). In 1997, he also got a chance to act with future "Sopranos" co-stars Michael Imperioli and Vincent Pastore" in John Andrew Gallagher's "The Deli", but it would remain for "The Sopranos" (1999- ), HBO's acclaimed dark comedy about the mob, to make him a star. "When I first read David Chase's script, I knew this was special. This is what I'd been looking for all my life . . . When I heard James Gandolfini, Edie Falco, Michael Imperioli and Nancy Marchand were in it, I knew it was going to be a total class act. I knew right away this was a role to kill for." (Daily News, February 7, 1999) Fortunately, he didn't break out the pistol but let that "certain authenticity" he would bring to his character do his talking for him, and he landed the role of Tony Soprano's icy enforcer Paulie Walnuts in the breakout hit.