Sergio Calderón

A group of friends whose leisurely Mexican holiday takes a turn for the worse when they, along with a fellow tourist embark on a remote ...

After a police chase with an otherworldly being, a New York City cop is recruited as an agent in a top-secret organization established to monitor ...

When school teacher Harriet Winslow goes to Mexico to teach, she is kidnapped by Gen. Tomas Arroyo and his revolutionaries. An aging American, ...

A group of students take a bus to go to a small town, in order to finish a professional practice. All of them are friends, and they decide to ...