The Athens Concert Hall’s Garden (Vasilissis Sofias & Kokkali) will host an open-air screening of Buster Keaton’s “The General” with a live score. Musician Stathis Anninos will accompany the silent classic with an original blend of piano and electronic music. Set during the American Civil War, the film follows an engineer’s high-speed chase to recover a stolen train and rescue his kidnapped love, blending silent-era comedy with modern sound design experience here. Tickets cost €15 via megaron.gr.