YouTube Originals presents Vox’s Glad You Asked, an ensemble-led exploration of topics driven by our curiosity about the world around us. Producers Cleo Abram, Alex Clark, Joss Fong, and Christophe Haubursin share in their reporting as they discover why we cry, how the internet works, and if we’ll ever survive on mars. Their intersecting journeys reveal unexpected answers.

Iris is haunted by a mysterious stalker and her own dreams. FBI agents surround Iris while bodies stack up around her. A modern day Dr. Jekyll and Ms. Hyde, Iris tries to survive as she is hunted by the very agency that created her.