C. Robert Cargill Photos Overview Filmography Photos Screenwriter C. Robert Cargill at the California premiere of "Sinister." Screenwriter C. Robert Cargill at the California premiere of "Sinister." Replay Slideshow Previous slide Next slide Thumbnails Play 1 of 2 Advertisement Maximize Share Share on Facebook Share on Twitter Share on Google+ Share on Tumblr Share on Pinterest Share by Email