Viewers find 'The Signal' a gripping series with a well-crafted plot and suspense that holds attention till the end. The portrayal of a father-daughter duo dealing with the loss of their astronaut wife and mother adds a touching human element to the sci-fi mystery. While the series is praised for its restraint and elegant execution, some find the pacing slow and the plot twists predictable. Overall, it offers a refreshing simplicity amidst a genre filled with grand spectacles.

👍 Touching portrayal of family dynamics.

👎 Some plot elements feel predictable.