Savage Weekend (1979)

A group of couples retreats to the countryside to witness the construction of a new boat, seeking a weekend of relaxation and camaraderie. However, their getaway takes a sinister turn when a masked killer begins to stalk them, turning their idyllic escape into a nightmare. As tension escalates, trust among friends erodes, and survival instincts kick in. The serene landscape becomes a deadly backdrop as they must confront not only the threat lurking in the shadows but also the secrets that bind them together. Fear and paranoia reign as the weekend spirals into chaos.