Calls (2021) is a Mystery, Drama, Sci-Fi & Fantasy series that follows interconnected phone conversations chronicle the mysterious story of a group of strangers whose lives are thrown into disarray in the lead-up to an apocalyptic event. Currently, you can watch Calls on Apple TV, Apple TV Amazon Channel. Streaming availability may vary by country and platform over time. It has a user rating of 7.1 out of 10 from 194 votes. Fans of mystery series may also want to explore similar titles below.