Mirage (Spanish title: Durante la tormenta) is a compelling 2018 Spanish thriller that masterfully blends elements of fantasy, mystery, and drama into a thought-provoking narrative. The film follows Vera, a mother living a seemingly ordinary life, whose world is turned upside down when she interacts with the ghost of a young boy during a strange electrical storm. Her decision to save his life triggers an unexpected consequence: a glitch in the space-time continuum that completely alters her reality, erasing her daughter from existence.

Director Oriol Paulo delivers a meticulously crafted puzzle-box narrative that keeps viewers engaged from start to finish. Adriana Ugarte delivers a powerful performance as Vera, perfectly capturing the desperation and determination of a mother fighting against impossible odds to restore her family. The film's strength lies in its emotional core—while the sci-fi and thriller elements provide the framework, it's ultimately a story about love, sacrifice, and the unintended consequences of our actions.

What makes Mirage particularly worth watching is its intelligent approach to time-travel tropes, avoiding common clichés while maintaining genuine suspense. The cinematography creates an atmospheric tension that complements the story's mysterious elements, and the pacing ensures the 128-minute runtime feels engaging throughout. With its strong performances, clever plotting, and emotional depth, Mirage offers a satisfying experience for fans of intelligent thrillers and character-driven dramas alike.