凯勒姆·瓦特斯达尔，Caelum Vatnsdal is a director and writer based in Winnipeg, Manitoba. His films include the coffeehouse drama Black as Hell, Strong as Death, Sweet as Love and a rock picture called We're the Weakerthans, We're From Winnipeg. He has made rock videos, commercials, dramas and documentaries, and has a particular fondness for horror movies.