: The atmospheric direction and use of Black Sabbath's "The Wizard" during the final scenes were cited as highlights that emphasized the show's anachronistic, unsettling style.
: 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 1899 1x5
: Maura witnesses the boy's handheld pyramid stop time during a confrontation, allowing them to escape. : The atmospheric direction and use of Black
"The Calling" accelerates the series' science-fiction elements, introducing the idea that their surroundings are not what they seem. The episode ends with him gazing out at
The episode is defined by a relentless, ticking siren that plunges the ship into a state of hypnotic terror.
: 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.