: An ominous ticking sound echoes through the Kerberos , driving hundreds of passengers into a trance. They mutely march to the top deck and calmly throw themselves overboard to their deaths.
: 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.
: Many analyses link the episode to Plato’s Allegory of the Cave , suggesting the characters are experiencing a distorted perception of a "true" reality. "1899" The Calling (TV Episode 2022) - IMDb