Teo Yoo, Greta Lee and John Magaro pose at the 'Past Lives' photocall during the 73rd Berlinale ... [+] International Film Festival Berlin. (Photo by Andreas Rentz/Getty Images) Hae-sung and Nora ...

Getty Images Celine Song ... Song worked as a screenwriter and playwright until she developed Past Lives. The film is being heavily tipped for recognition in the upcoming Oscar nominations ...

Opinions expressed by Forbes Contributors are their own. Joan Vos MacDonald is a New York-based writer who covers Korean media. Lee plays a Korean expat Na-young, now called Nora. present-day Nora ...