La Dolce Vita is my favorite Fellini flick. It could easily be that I walked out of the room during the violent scenes in the doc - violence really bothers me so I tend to avoid it whenever possible.
Here are a couple of films that were part of a Fellini restrospective earlier this year. I haven't seen them but they sound great (from
http://egyptiantheatre.com/archive1999/2004/fellini.htm)
"Walt Disney & Fellini," 1987, 30 min. Dir. Vincenzo Mollica. An interview filmed in 1987 at the Lunapark of Rome (akin to Universal Studios) on occasion of the 50th anniversary of Walt Disney’s SNOW WHITE AND THE SEVEN DWARFS. In reality, there is a preparatory script that took 10 days to be realized by Vincenzo Mollica (also the interviewer, and lifetime friend of Fellini), and Fellini himself, so that everything looked casual. This interview is a rarity because it is the only document in which Fellini deeply analyzes the work and style of another filmmaker, and his relationship with him. Disney also realized several sketches to illustrate Fellini’s LA STRADA, as it was his intention to make a cartoon. Those drawings were stolen from Fellini's home, but the characters of LA STRADA have long survived in the Mickey Mouse cartoons.
"La Tivu’ Di Fellini," 2003, Istituto Luce/Alberto Grimaldi, 38 min. Dir. Tati Sanguinetti. During the shooting of GINGER & FRED in 1985, Fellini directed a number of satirical segments parodying Italian television, quiz shows and advertising, which were intended to be spread throughout the movie, but were later cut. "These crumbs, these shavings, these fragments," as Fellini affectionately called them, were finally rescued by Tati Sanguinetti and the Istituto Luce in 2003, and are assembled here.