B som i bluff
- År: 1973
- Land: France, Germany, Iran
- Genre: Dokumentär
- Studio: SACI, Les Films de l'Astrophore, Janus Film und Fernsehen
- Nyckelord: artist, manipulation, illusion, deception, ibiza, essay film, forgery, forger, trickery
- Direktör: Orson Welles
- Kasta: Orson Welles, Oja Kodar, Elmyr de Hory, Clifford Irving, Laurence Harvey, Edith Irving