Hot Stuff (1979)
Directed by & starring Dom DeLuise, Jerry Reed, Suzanne Pleshette, Ossie Davis, & Luis Avalos (from The Electric Company!). Hot Stuff is about police officers who take control over a Miami pawn shop that fences stolen goods in order to get the stolen property back while building up evidence (by filming all the transactions behind a two-way mirror) to arrest all the thieves en masse at a disco party.
Yes, this actually happens. I know that it's considered a "comedy" and that you guys don't riff them often. But take comfort... it's actually not funny. It's honestly just WEIRD. Not to mention that the whole idea to bust the thieves this way is asinine, especially when they're forced to actually RE-SELL the stolen goods they've recovered (using department money) to keep the pawn shop sting going because they begin to enjoy hanging out with the criminals! I can't even explain it properly. You all just gotta see it.