Courtesy of Fox Broadcasting Company

Coming off of a stellar rookie season, Fox’s hit drama “9-1-1” comes back with a two-night, back-to-back premiere Sunday and Monday, September 23-24. With some casting changes (Connie Britton [dispatcher Abby]-out, Jennifer Love Hewitt [dispatcher Maddy]-in) and additions (Ryan Guzman), the sensational series promises more bonkers emergencies and interpersonal drama.

Check out the season two trailer (boasting a MASSIVE earthquake) below:

*Courtesy of Fox Broadcasting Company/YouTube*

You can catch 9-1-1 episode reviews here and watch the show Mondays at 9PM on Fox or Hulu or on-demand