It’s free. The Optimum TV program guide lets your scroll through our channel listings and find out when your favorite TV shows are on. Watch 250+ channels of free TV and 1000's of on-demand movies and TV shows. Find out what’s on! With that kind of non-stop entertainment, you’ll never be bored again. Drop in. The Fios channel lineup includes 645 all-digital channels and 190,000+ On Demand titles.