[Greything]

Sorry. Never heard of "Maximum Overdrive" let alone seen it.

But then if it's based on something by Stephen King I probably never bothered very hard.

My own favourite "Bs" in the Horror/Fantasy/SF areas would have to be Roger Corman's "Masque of the Red Death" and John Carpenter's "Dark Star".

I had better not get started on how good Carpenter's other stuff is or whether classic low budget films like "The Maltese Falcon" are truly B movies otherwise this could turn into a long post.