Robert Culp dies at age 79.

According to authorities, Robert Culp had been in the middle of taking a walk near his home in Los Angeles.Theveteran actor, Culp had many recognizable roles to his name, from playing  Kelly Robinson opposite Bill Cosby in the 1960s TV series I Spy, to FBI Agent Bill Maxwell in the 1981-1983 series The Greatest American Hero, to the antique-collecting father of the bride in modern sitcom Everybody Loves Raymond

Gamers will know Culp best as the voice of Half-Life 2 antagonist Dr. Wallace Breen, the scientist who was the liaison to the Combine and the administrator of the occupied Earth. Breen was presumably killed in the destruction of his Citadel at the end of Half-Life 2: Episode On