Celebrate your love of romance all weekend with American Cinematheque’s special Valentine’s screenings of classic couplings—from “Casablanca” and “Gone With the Wind” to “Breakfast at Tiffany’s” and F.W. Murnau’s silent “Sunrise: A Song of Two Humans”—at the Aero and Egyptian theaters Feb. 14–16 in L.A. And see “When Harry Met Sally” on the rooftop Electric Dusk Drive-In Feb. 14.