In the past few years a number of excellent documentaries about stuttering have gained notice. The latest one is L’Êloquence du bégiament (The Eloquence of Stuttering), created in partnership with the Association Parole Bégaiement (the stuttering association in France). The filmmaker, Melissa Bronsart, recently spoke to Daniele Rossi on his Stuttering is Cool podcast.
The film is about people who stutter as they prepare and compete in a national speech contest which made headlines in the French media. You can see it with english subtitles on Vimeo here. Use password "luckystar" to view.