What are the common Features of a Thriller and a Horror

Thriller:

Thriller is a broad genre of literature, film, television and gaming that includes numerous and often overlapping sub-genres. Thrillers are characterized by fast pacing, frequent action, and resourceful hero's. A thriller is a villian driven plot, whereby he presents obstacles the hero must overcome. Devices such as suspense, red herring and cliff hangers are used extensively in this genre.