Sharon, the latest documentaries I've seen not don't just barely touch on, they almost totally ignor it.
Why?
I can only guess at it for some, but for some of the Discovery documetaries, the focus was primarily technical/forensics or dealing with matters of exploration and artifact recovery. The Californian is irrelevant to that, so the producers simply ignor it.
IMO, no cinimatic portrayal of the Californian Incident will ever be able to do it any sort of justice no matter what side they take or even no side at all.
A documentary might, but only if they try to present everything pro or con, (Hopefully in context!) and simply let the chips fall where they may. Don't get your hopes up though. There's too much emotional baggage attatched to the whole thing that won't go away.