D4 is a new action/sci-fi film about a team of ex-military mercenaries who are hired by a wealthy doctor to rescue her kidnapped child from a supposedly abandoned government facility. Once inside, they discover they’re not alone, and what was meant to be a simple search and rescue quickly turns into a fight for survival.

You can’t tell much from the teaser trailer, but it may be worth a look for horror fans who also like sci-fi.