What are the best Shudder movies streaming online? Luckily for horror fans, Shudder is one of the best services for anyone eager to get scared by a new or classic movie. With as big of a movie library as Shudder has however it can get easy to be intimated by their offerings, especially when first looking through it all. With hundreds of horror movies available to stream it would be very easy to get lost in the selection process and end up picking nothing, luckily there's plenty of hidden gems and fan-favorites making up Shudder's best movies.