The US-label Criterion ordered director Terry Gilliam and author Hunter S. Thompson to create a special Director's Cut. This cut contains a scene that otherwise was only to be seen in part and only in the cinematic trailer. It shows events in retrospect that the main character Raoul Duke remembers fragmentarily when listening to the recorded conversations on his cassette recorder. Furthermore there is a slightly longer version of another scene shortly before that. There is a bit more conversation going on between Raoul and Dr. Gonzo when they want to leave because of the trouble the kidnapped Lucy (Christina Ricci) is causing.
Director's Cut's Pal running time is 144.1 seconds (2:24 minutes) longer because of two extended scenes.--Quoted from movie-censorship.com