Warning: SPOILERS ahead for Alien: Earth episode 4!Alien: Earth star David Rhysdal explains episode 4's major fight scene, unpacking what it says about the hybrids' role in Prodigy. During the events ...

The latest episode of the sci-fi series featured a terrifying alien encounter, and asked what it means to be a machine Christopher Rudolph is a contributing writer for PEOPLE. He previously covered ...