La Granja(2008)

After being fired from his job, Guillermo and his wife Silvana decide to move to the countryside with their daughter Romina. Along the way, they stop at a farm where they are welcomed by Bjorn, an eccentric Swede. The host's lifestyle awakens a certain "flower power" nostalgia in the couple, evoking fond memories of their youth. What they don't know is that they are being "captured" by a cult.