Powers Boothe, the character actor known for his villain roles in TV's "Deadwood," and in the movies "Tombstone," ''Sin City" and "The Avengers," has died. He was 68. Boothe's publicist says he died ...

"Unfortunately it is true," his rep told ABC News. — -- Veteran actor Powers Boothe died in his sleep at the age of 68 on Sunday and the acting world was noticeably shaken by his passing. After ...