Mission Impossible actor Peter Graves died Sunday afternoon at age 83.

Graves was found dead at his home in Pacific Palisades. He reportedly died of natural causes, a Los Angeles Police Department officer told the Los Angeles Times.

According to the paper, the actor collapsed on the driveway of his home after he and his family returned from brunch, his publicist said.

Graves starred in the TV Series Mission: Impossible in the 1960's and in 1971 won a Golden Globe for Best TV Actor in a Drama series for his role, according to the International Movie Database. Graves also won an Emmy AWard in 1997.