I’m not sure who owns the rights to Police Quest. My guess would be “Activision”, but I’m not sure. Our contract with developers was very all-encompassing, so my guess is that I did obtain the movie rights, but I don’t have copies of the contracts anymore.
As to my involvement — sorry, no time to focus on anything.
Overall, unless you get lucky, and someone at Activision decides to work with you, I suspect you would be wasting your time.