I don't know, really. He worked on it for much of the time I was in junior high and high school, collecting a metric ton of Webb-related memorablia, like the Dragnet game and every Julie London record released (and, by proxy, L.A. true crime shit, which is how I got into James Ellroy). This was back before DVD, so we had tape after tape of Dragnet episode ordered through catalogues and membership services like "Columbia House". He even interviewed Harry Morgan a couple of times when he was out in LA on buisness.
Then, around my junior year, he heard that another author was releasing a biography of Webb. Disheartened, he pretty much abandoned the project and moved on to writing mysteries instead. When the
Webb biography
came out, he read it and was disappointed by it (and the fact that Harry Morgan wrote the forward must have stung), but not enough to start his more "serious" biography. I think he wanted to write something in the vein of Richard Schickel's biography of Eastwood, except about Jack Webb.
I don't know if it'll ever be finished, or if he ever did any serious work on the book itself beyond the research. Hell, since he remarried, he may have gotten rid of or packed up all that stuff he bought. He is not a big sharer.
Boy, talking about my sad old man in this thread, my dead mom in the other one. I'm an over-sharing machine this weekend!