The Invisible Guest, a Spanish thriller directed by Oriol Paulo, is a masterclass in storytelling, weaving a complex and engaging narrative that keeps viewers on the edge of their seats. The film tells the story of Adrián Doria, a successful businessman accused of murder, who hires the services of Virginia Goodman, a skilled interrogation lawyer, to help him devise a defense strategy. As the story unfolds, the lines between truth and deception become increasingly blurred, and the audience is taken on a thrilling ride of twists and turns.

The film's greatest strength lies in its ability to balance multiple plot threads and characters, slowly revealing the intricacies of the story through a series of flashbacks and revelations. The pacing is expertly handled, with each new discovery adding depth and complexity to the narrative. The cast delivers strong performances, with Mario Casas and Ana Wagener standing out as the accused and his lawyer, respectively. Their chemistry is undeniable, and their characters' interactions are fraught with tension and suspense. The film's use of misdirection is also noteworthy, keeping viewers guessing until the very end.

One of the most impressive aspects of The Invisible Guest is its thematic depth. The film explores the consequences of one's actions, the unreliability of appearances, and the destructive power of secrets and lies. These themes are woven throughout the narrative, adding layers of meaning to the story and inviting viewers to reflect on the characters' motivations and actions. The film's climax is both shocking and satisfying, tying together the various threads of the story in a surprising yet logical conclusion. Overall, The Invisible Guest is a gripping and intelligent thriller that will appeal to fans of the genre, with its intricate plot, strong performances, and thought-provoking themes making it a must-see for anyone looking for a compelling cinematic experience.