Peter Graves: perhaps best known to American audiences for his role in the TV series "Mission: Impossible." Graves was the younger brother of James Arness.
James Arness, the tall, iconic actor best known for playing Marshal Matt Dillon on the long-running television series "Gunsmoke," died on June at the age of The Los Angeles Times reports the.
Peter Graves(brother of James Arness) died of a heart attack 4 days before his birthday. He collapsed after returning from a brunch and it was reported that one of his daughters attempted to revive him to no avail.