Chris Diamantopoulos talks about working with James Gandolfini on 'The Sopranos' and his new series, Prime Video's 'The ...

James Gandolfini and Chris Diamantopoulos on 'The Sopranos.' Diamantopoulos, 49, appeared in the hit HBO series' final season's fourth episode, "The Fleshy Part of the Thigh,” as Jason Barone ...

Chris Diamantopoulos caught a glimpse of legendary TV star James Gandolfini using a practical — if painful — acting technique during his time on The Sopranos. In a recent conversation with ...

Chris Diamantopoulos caught a glimpse of legendary TV star James Gandolfini using a practical — if painful — acting technique during his time on The Sopranos. In a recent conversation with PEOPLE, ...

The actor tells PEOPLE about his time in on the iconic show — and how a Freshpet ad brought him back to 'Sopranos mode' ...

including Sean’s father and his partner Joey Allegretto (James Gandolfini), had ties to Washington, and Sean is confronted with upsetting truths about his father’s involvement in systemic ...

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