Doc.London Documentary Film Festival is an annual event that showcases documentary films from around the world, with a focus on innovative independent cinema. It is part of Doc.World, a global network of documentary film festivals, and takes place at BFI Stephen Street in London. The festival features various categories, including Best Feature Documentary Film, Best Short Documentary Film, Best UK Documentary Film, Best Experimental Documentary Film, and Best Super Short Documentary Film. It is also a qualifying film festival for Cannes Film Week and IMDB.