Mosquitoes are a common nuisance, but the little insects will drive one mother to extremes in the darkly humorous psychological thriller Bloodsuckers.

Variety reports that Charades will launch the Swedish film with a promo reel at the European Film Market in Berlin next month.

The story follows Johanna, who leaves with her husband Linus and two children for a well-deserved family vacation to a cabin in the Scandinavian wilderness. Despite the family promising her she can get some rest, there is no calm moment.

During a visit to a nearby...