Don’t mess with Paulie Walnuts. Chris Diamantopoulos, who guest starred on the final season of “The Sopranos,” said Tony Sirico — who played mobster Paul “Paulie Walnuts” Gualtieri ...

Alan Ritchson's Jack Reacher faces his biggest threat yet in these imposing first look images at Reacher Season 3.

Character actor Chris Diamantopoulos remembers "a rite of passage" accident on set with late actor Tony Sirico.

"I got whacked by Paulie Walnuts and lived to tell about it," 'The Sticky' star jokes of his guest-star appearance on 'The Sopranos' HBO The Sticky star Chris Diamantopoulos received real The ...

Unaware of his late father's mafia ties, Jason goes against Tony's wishes and is quickly hit (literally) with retribution: a visit from Paulie "Walnuts" Gualtieri (Tony Sirico) and a lead pipe.

Diamantopoulos played Jason Barone, the son of an old family friend of Tony Soprano (James Gandolfini), as he goes against ...

But a guest star has revealed that actors could be subject to some very real violence behind the scenes too, as one guest star revealed how he “got whacked by Paulie Walnuts and lived to tell ...

Guest star Chris Diamantopoulos recalls a memorable moment with Gandolfini during the HBO series' final season ...