Is Emma a voyeur vampire who can turn into a bat? Apparently, and she leaves many smiling faces on her victims after going down on them during a full moon. When they're not having sex with their suspects, two cops investigate the murders.
Unfortunately the movie The Case of the Smiling Stiffs is not yet available on HBO Max.
| Directing | Sean S. Cunningham | Director |
| Directing | Brud Talbot | Director |
| Writing | Jerry Hayling | Writer |
| Production | Sean S. Cunningham | Producer |
| Production | Brud Talbot | Producer |
| Sound | Jacques Urbont | Music |
| Sound | Bud Fanton | Music |
| Camera | Gus Graham | Director of Photography |
| Editing | Steve Miner | Editor |
| Sound | Jim Hubbard | Sound |
