This article about Thriller movies from Hollywood is a must-read

Many people think that only movies made by major studios are scary, but there are several sub-genres, all of which include horror and suspense genres. With a few exceptions such as the Saw series, most horror movies are made by the big studios and are marketed by primary producers and companies like Warner Brothers, Paramount Pictures, Lionsgate, Universal Pictures, etc.

Many people think that suspense and thriller movies are the same, but that is not the case. This genre has a few differences. When viewing a thriller or a suspense movie, you need to pay close attention, because there are many different things going on around you.

Thrillers are the movies with a very high body count; this is because of the violence and adrenaline you are about to see. Many thrillers have a lot of violence and even murder.

Suspense movies are the ones that do not feature the same kind of gore that a thriller does. Many suspense movies are somewhat suspenseful and have authentic characters that are most likely not going to survive.

Many movies have both genres, while some are simply romance based and others are action-based. The best example of this is the Clint Eastwood western, where he followed the kind of action thriller and then went back to the genre of the Western genre. But beware, most of the classics that made the most significant money did so because they were action thrillers.

Another common misconception is that a mystery is something that is only in movies made by Hollywood, but several sub-genres exist. These include psychological thrillers, investigation thrillers, serial killers, etc.

Thriller movies often feature a serial killer. But most people would not consider these movies to be of the same genre, although they would probably classify them as horror.

You can even find some of the most famous mystery writers, such as Arthur Conan Doyle, Dracula author, Charles Lutwidge Dodgson, Agatha Christie, Victor Frankenstein author, and other Edgar Allen Poe, Dracula authors. These authors have used their works to create a whole new genre of movie.

Franchise movies are movies created to sell more of the product, even if another studio also produced the same film. The obvious example of this is when Hollywood Starlets appeared in other movies, but their appearance in the movie was a re-sculpting of what the stars had in them.

Movies based on existing properties have been a big hit, such as Star Wars, Lord of the Rings, Harry Potter, Harry Potter and the Sorcerer's Stone, Lord of the Rings, Pirates of the Caribbean, Lord of the Rings: The Return of the King, Indiana Jones, etc. Almost every franchise has one or more movies.

So if you are looking for different sub-genres of the movie, I suggest you browse through a couple of websites like Filmee Keeda and get to know which are in which category. Once you have narrowed it down to a couple of choices, make sure you have a movie on your list that is already finished.