Genres and Topics
Comedy horror, also known as horror comedy, is a literary and film genre, combining elements of comedy and horror fiction. The comedy horror genre almost always inevitably crosses over with the black comedy genre, and in some respects could be considered a subset of it.
Topics are sub-genres and/or themes of any kind (romantic comedy, buddy, sports, etc.) that describe the plot of the movie you are looking for. Topics, however, are not keywords. If you search for a topic like "shark", for example, only movies in which sharks play a significant roll will appear, such as 'Jaws'. But not every movie that has a shark in it will be listed.