1899 1x5 < BEST >
"The Calling" accelerates the series' science-fiction elements, introducing the idea that their surroundings are not what they seem.
: Viewers get a full look at Maura's father, Henry, in a modern office equipped with electronics and computer printouts, monitoring the Kerberos . The episode ends with him gazing out at a massive black pyramid that matches the boy's miniature version. 1899 1x5
Critics praised the episode for its "relentless horror" and successful shift into high-stakes genre storytelling. 1899 1x5