FOX have released the first trailer for the upcoming third season of drama series 9-1-1.

The series explores the high-pressure experiences of police, paramedics and firefighters who are thrust into the most frightening, shocking and heart-stopping situations. They must try to balance saving people with solving problems in their own lives.

Co-created by Ryan Murphy, Brad Falchuk and Tim Minear, 9-1-1 stars Angela Bassett, Peter Krause, Oliver Stark, Aisha Hinds, Kenneth Choi, Rockmond Dunbar, Jennifer Love Hewitt and Ryan Guzman.