Callin' is a well-regarded horror movie with a enthalling story and a charming cast. The film is praised for its impressive special effects, including vintage cars and vintage vehicles. Fans of Stephen King and horror films highly recommend it.

This film features a unique twist on the typical crime mystery story, with strong acting from Keanu Reeves and Anna de Armas. However, some viewers found it slow in story development, lacking in spice, and lacking in power. The plot may be confusing for some viewers.