I recently saw
Dungeons & Dragons: Book of Vile Darkness. Not a good film, but a fun one. The vermin lord's actor could actually act! The SFX weren't completely laughable! It's certainly better than the other D&D I saw, with Jeremy Irons. The idea of a knight of Pelor going undercover in an evil adventurers' group while avoiding total corruption is a good one. In the end, the moral issues become somewhat confused... unsurprisingly. Still, definitely a movie for a beer-and-pretzels video night.