Watch Sadisflix. Lou Colpé has been filming her grandparents since she was 15. In the process of this intense relationship, she notices some disconcerting signs in her grandmother: Alzheimer’s is slowing her down. A new film begins, a tougher one: the story of a couple that must face a tremendous challenge. Struggling against the tide of oblivion, the task of filmmaking becomes the ultimate act of resistance. Trying to retain the last images of her grandparents, an intimate conversation begins and echoes through the songs that play on the radio, conjuring lost stories and memories.