Helsinki hosts many film festivals. Most of them are small venues, while some have generated interest internationally. The most prolific of these is the Helsinki International Film Festival – Love & Anarchy film festival, also known as Helsinki International Film Festival, which features films on a wide spectrum. Night Visions, on the other hand, focuses on genre cinema, screening horror, fantasy, and science fiction films in very popular movie marathons that last the entire night. Another popular film festival is , a festival that focuses solely on documentary cinema.