Ni vivo, ni muerto (2002)

Filled with suspense and action, Ni Vivo Ni Muerto is a tremendous psychological thriller. Alcides' wife has been kidnapped by a dangerous gang, and he has been living with the terrible tension of not knowing if she is alive or dead. Two years later he is contacted by the same gang that makes him an offer he can't refuse: if he wants to see his wife alive, he must use his mathematical abilities to complete a dangerous mission. This film, with its hidden clues and shocking situations, will keep its audience guessing until the very end without a second of stillness.