The Supergrass
- annos singulos: 1985
- Patriam: United Kingdom
- genus: Comedy
- Studio: 14 Old Bond Street Leasing, Comic Strip Production, Michael White Productions, Film4 Productions
- keyword: undercover agent, drug dealing, cross dressing, vomiting
- Director: Peter Richardson
- cast: Adrian Edmondson, Jennifer Saunders, Peter Richardson, Robbie Coltrane, Nigel Planer, Keith Allen