[3] The docudrama series follows and reenacts the events of real 9-1-1 calls, including actual audio.

The urgent life-and-death situations unfold between emergency dispatchers and frantic callers.

Within each episode, the 9-1-1 call narrates what is happening, while interviews with those involved are also included with their first-hand details.

[4] Each episode opens with the following: These stories are based on actual 9-1-1 calls, some of which have been edited for dramatic purposes.

Three calls per episode deliver nail-biting tension, bone-chilling dread, courage and heroism while capturing raw and inspiring tales of humanity.