An interesting film series at Fernbank Museum of Natural History uses film in a precise way to educate about neuroscience via movies such as Memento and Eternal Sunshine of the Spotless Mind. On Tues., APRIL 3, the museum screens the affecting drama IRIS, about writer Iris Murdoch's (played by Kate Winslet and Judi Dench) battle with Alzheimer's disease. Afterward, Dr. Allan Levey, director of Emory University's Center for Neurodegenerative Disease, discusses the film's treatment of the condition. Reservations are required. Free. 6:45-10 p.m. 767 Clifton Road. 404-929-6400. www.fernbank.edu.