Awful Sad News James Gandolfini of The Sopranos Dead at Age 51

• HBO - James Gandolfini in HBO's "The Sopranos."

Terrible news for TV fans: James Gandolfini, who played mobster Tony Soprano on HBO's seminal drama "The Sopranos," died suddenly today at the age of 51, Variety is reporting.

Gandolfini was traveling in Italy on vacation when he fell ill; various reports have him suffering a heart attack and a stroke. He is survived by his wife, Deborah Lin, and a son, Michael, from a previous marriage.

He won three Emmys and one Golden Globe for his performance as Tony Soprano on the HBO drama, a conflicted, sometimes villainous role that launched the current wave of TV antiheroes. "The Sopranos" remains HBO's highest-rated series ever, with 13.4 million viewers tuning in for the Season 4 premiere in 2002.

In addition to "The Sopranos," Gandolfini appeared in dozens of movies, including memorable supporting turns in "True Romance," "Get Shorty," and last year's "Zero Dark Thirty."