Book Four In Book Four Tom Dooley takes his communications to a new level with this film. This video was shot by Tom in Laos, but without sound. He brought it to some producer of film and did a voice over himself of the film. He is the narrator of the entire film. So one can see a progression of the sophistication of Tom's marketing in the later 50s. Muong Sing was one of Tom's early hospitals in Laos. The first was at Viet Viang, and the second was at Nam Tha.