Prisoner follows a principled young prison officer escorting a dangerous, high-value prisoner to court to testify against his elite crime syndicate. Throughout the journey, their relationship twists and turns, with the stakes escalating as the crime syndicate stops at nothing to track them down.
But 9-1-1 could get another spinoff on ABC in a new location, with Las Vegas among potential cities rumored to follow Los Angeles (9-1-1) and Austin (9-1-1: Lone Star).
