"Post Tenebras Lux" is a mature dark romance film directed by Carlos Reygadas and produced by Carlos Reygadas and Jaime Romandia. The DVD, released in 2012 by Strand Home Video, features subtitles in English and languages in English, French, and Spanish. With a runtime of 115 minutes, this foreign-Spanish film falls under the drama genre and is presented in widescreen format. The movie explores themes of love, jealousy, and betrayal in a sophisticated and visually stunning way, making it a captivating choice for mature audiences seeking an intense and thought-provoking viewing experience.