It is the Spanish name of a science fiction film whose original title is A for Andromeda ( "A of Andromeda", John Strickland , 2006 ) which is a remake of a BBC miniseries with the same name, from the year 1961. Both say that a radio telescope picks up an intelligent signal from the Andromeda Nebula, and by deciphering it scientists find instructions to create a supercomputer. Once built his artificial intelligence learns everything about humans and clones a woman who serves him to interact with people and offer them technical, medical, economic solutions in exchange for more power, until it is known that his purpose is to eliminate humans and replace them with a superior species. The alien plan is thwarted when they can destroy the computer and the clone named Andromeda assimilates feelings as well, so humanity is saved. The name of this entity is not accidental, and although it is justified by the origin of the sign it also has a meaning in Greek of "who thinks for men and governs them", but also "protects them".
