A host segment is the name given to the sketches done in-between the movie segments on Mystery Science Theater 3000. They primarily feature the Satellite of Love crew, although the focus can be on characters in Deep 13, Castle Forrester, or other venues. Host segments are usually related to the movie in some way, from featuring a discussion about the film, movie characters dropping in to visit, or simply parodying what was seen in the theater. Occasionally, sketches may have nothing to do with the film at all, making fun of whatever the Brains wanted to at the time.