Who Killed Nancy?
- Anno: 2009
- Nazione: United Kingdom
- Genere: Documentario, Storia, Musica
- Studio: Ipso Facto Productions, Bill and Ben Productions, Double D Productions, Moxie Makers
- Parola chiave: new york city, drug abuse, based on novel or book, 1970s, punk rock, docudrama, murder investigation, boyfriend girlfriend relationship, punk band, heroin addiction, punk girl, chelsea hotel
- Direttore: Alan G. Parker
- Cast: Tony Hertz, Nigel Marshall, Sophie Boyes, George Ancock, Dave Twigg, Will Cummock