When I say thorough, and hard to guess, I think the top row 1st and last are good examples of that.
The first one is the Pulp Fiction Nova they had to throroughly clean the brains out of, the last is the Ghost Busters Cadillac ambulance - modified to be a ghost capturing Ecto 1
So enjoy for fun, or use this to challenge some movie know it all
I think I'll wait to take this as a test until next week when I have more time, and then I'll go back to the website link above, and get all the accurate answers, and then post them.
There are a lot I recognize though, and I looked at this as a lot of fun to see how many could be guessed at. Far more are simply unknown because they are obscure.