The Harry Potter films remain wildly popular, but due to a complex rights deal their streaming home is in constant fluctuation between WarnerMedia’s HBO Max and NBCUniversal’s Peacock. The Harry Potter Movies: The Complete 8-Film Collection Online | Peacock. Harry Potter and the Sorcerer's Stone. Movie • 2001. Harry attends a school of witchcraft and wizardry and pieces together the mystery of his parents' Harry Potter and the Chamber of Secrets. Harry Potter and the Prisoner of sSf8Xf.