Lena and Kara are BFFs and nanobots attack in the latest Supergirl

    Lena and Kara are BFFs and nanobots attack in the latest Supergirl

    Source: Blastr
    Published: 04/25/2017

    "One of Lena's ex-boyfriends apparently builds nanotech that turns out to be evil (like pretty much all nanotech)...."