This show is truly amazing! Overall, it is realistic (some calls are a little intense but the producers said that it actually happened, after consulting first responders). The acting is on point, they all give amazing performances, the emotions we go through in one episode are crazy! A lot of people in my family are in the 9-1-1 domain and they even say that the show is doing a great job at portraying what first responders do in real life. The action and romance mixed to the drama is just perfect. I definitely recommend!