Are you talking about the fan film Of Gods and Men? Pro authors can't reference a fan film any more than we can read or reference fan fiction.
Christopher, a question, because I was thinking about this on the train into work this morning.
Yes, I will admit that it's not wise for an author to read fanfic. There's the case of Marion Zimmer Bradley's scrapped
Darkover novel. Then there are persistent rumors about a fanfic incident involving Anne Rice.
But then there are authors who
do read fanfic. I'm not sure if J.K. Rowling actually read it, or if she merely approved of it, but she has made positive noises about it, so she's more than aware of it. And there are some
Doctor Who authors that have referenced fanfic in their
Doctor Who novels like Kate Orman and Dave Stone. Hell,
Vampire Science was a sorta sequel to a fanvid that was written by the novel's co-author. Then, the Nick Briggs Doctor (from a series of fan-audio adventures from the early 1980's) appeared on two occasions in the
Doctor Who Magazine comic strip.
And I'd be pretty certain that some of the early
Star Trek novels had their origins in the
Star Trek fanfic community of the time, and may even have drawn upon concepts then current in fandom.
So to say that an author
can't read or reference fanfic or fanvids isn't exactly true, is it? Maybe an author
shouldn't read or reference fanfic or fanvids, but the truth is that fanfic
has influenced official fiction in various franchises and probably will continue to do so into the future.