Uh, FMV games are definitely a genre.
games with FMV in them aren't always FMV games.
Nobody in their right mind would call Dune, Silpheed, Terminator CD, Flashback, Rise of the Dragon, Popful Mail or DM2 an FMV game. Or Sonic CD.
Those aren't FMV games. Those are just games with FMV cutscenes and crap.
If you just assume FMV game is anything with FMV, that means basically every RPG on PSX is an FMV game.
I don't know what genre you really want to call a game like Sewer Shark other than an FMV game.
If you remove the FMV and you no longer have anything to play, it's an FMV game.
Ground Zero Texas and Prize Fighter on Sega CD for example, don't really exist if you remove the FMV. You aren't treated to a cool scene between levels, or when a story event is going on.
You're FMVing the entire time.
Straight up "FMV games" would be like
Double Switch
Night Trap
Battle Heat
Sewer Shark
Voyeur (? kinda)
Time Gal
Dragons Lair and Space Ace.
A lot of those games aren't "bad", anyways.
They are just boring, because you spend the majority of the time clicking, while watching scenes. They are not very interactive. Or some of them would've been better as light gun games. Area 51 is technically an FMV game. Corpse Killer, Ground Zero Texas and MadDog McCree would be (or were) better with lightguns.
Now, some good FMV games are (some of these are going to overlap into not 16 bit land I guess)....
Battle Heat
Queen of Queens
Voyeur
Burn Cycle
Mad Dog McCree
Ripper
Phantasmagoria
7th Guest and 11th Hour
Galaxy Express 999 (Escape from Cyber City)
you could sort of classify Cadillacs and Dinosaurs on Sega CD also. That game was frigging goofy.
Sega CD's FMV games weren't even all bad. I have Prize Fighter. I grew up with it. It was f*cking moronic at first but then it starts to click.
Crime Patrol, Corpse Killer, Lethal Enforces and shit.. they were all fun. Dracula Unleashed was too.
I get that SOME of these games are more like point n' click adventures, but, they pushed the FMV envelope so hard in those games that they deserve to be grouped in.
I think Double Switch was maybe the worst FMV game, and Corey Haim didn't help matters.