Cable television, on the other hand, is not bound by FCC rules and can show whatever material their executives consider suitable. With some exceptions, while cable channels that rely on advertising still do not show nudity during prime time, nudity is often shown on premium cable channels such as Showtime, HBO and Turner Classic Movies (TCM). FX is one of the few commercial–dependent cable channels that features nudity in its programming (notably the controversial "Nip/Tuck" and "American Horror Story"). SundanceTV will allow nudity. Discovery and other documentary-related channels may show nudity in a journalistic context, such as that of indigenous peoples.