In space, no one can hear you scream. But in the best space horror movies of all time, there's plenty of audible screaming ...

EXCLUSIVE: The Walking Dead star Ross Marquand (who plays Aaron in the hit AMC series) is leading horror-thriller Unknown Company, which has wrapped production and is now moving into post-production.

The horror genre is one enormous tent filled with smaller, narrower categories — from slashers and eco-horror to ghost stories and folk horror. Most are pretty self-explanatory but one subgenre stands ...