Movies Zosia Mamet navigates Brooklyn real estate in The Boy Downstairs trailer 'Girls' might be over, but Zosia Mamet is coming back to Brooklyn By Dana Schwartz Dana Schwartz Dana Schwartz is a former correspondent at Entertainment Weekly. She left EW in 2019. EW's editorial guidelines Published on January 15, 2018 02:53PM EST Girls might be over, but Zosia Mamet is coming back to Brooklyn. The actress stars as Diana, a young writer who returns to New York City and discovers that her perfect new apartment has her ex-boyfriend Ben (Matthew Shear) living downstairs. According to the official synopsis, “after an awkward reunion, Diana proclaims her intentions for a genuine friendship. But as old wounds are opened, both Diana and Ben are forced to confront the true nature of their feelings.” The Boy Downstairs, from first-time director Sophie Brooks, premiered at the 2017 Tribeca Film Festival. Watch the trailer above, for a modern take on a romcom with a distinctly mumble-core, Greta Gerwig vibe.