: A blend of sci-fi, horror, and mystery, exploring themes of time travel , multiverses , and existential dread . Season 1 Episode Guide

The series is an adaptation of a French format and follows a group of strangers whose lives are thrown into chaos by a looming .

The "Complete Pack" includes all nine short-form episodes, ranging from : Calls: Season 1 – Review | Apple TV Plus Sci-Fi Series

: Instead of actors, viewers see dynamic, pulsating waveforms and geometric shapes that represent the characters' voices and mental states.