If we can include channels that are no longer around. MonstersHD, 24-7 horror movies, commercial free and unedited. They played mainstream, and lesser known horror films. I loved their marathons, like the day after Halloween, which is the holiday Day Of The Dead, so they would play zombie films all day.
This was carried by Dish Network in their early days of HD, they also had a 24-7 Martial Arts channel called KungFuHD.
"I'm going to go do something productive. I'm gonna go watch television." - Ray Peterson, The 'burbs
"I am the literary equivalent of a Big Mac and Fries." - Stephen King
"There's nothing wrong with G-rated movies, as long as there's lots of sex and violence." - Elvira