As monsters, ghouls and many more get their costumes ready for Halloween, there is plenty of programming to get audiences in the holiday mood. On the SyFy front, however, they’re keeping a quarter of favorite supernatural creatures locked down until January as Being Human will return with its fourth season. However, the cable network isn’t leaving fans without a little treat in exchange for their tricks as today SyFy has released the first teaser trailer for the new episodes ahead.