Hollywood screen siren Hedy Lamarr acted throughout the 1940s and 50s in romantic scenes with the likes of Clark Gable and Jimmy Stewart – but in her down time, the brunette beauty created and patented a scientific invention that paved the way for Wi-Fi and Bluetooth technology, according to a new documentary. “Bombshell: The Hedy Lamarr Story” – produced by actress Susan Sarandon — premiers Wednesday in London as part of the Jewish Film Festival. The documentary touches on the 35 Hollywood films the sizzling brunette made — including one she filmed at 17 where she portrayed the first female...