- 2.01 Under Pressure
- 2.02 7.1
- 2.03 Help Is Not Coming
- 2.04 Stuck
- 2.05 Awful People
- 2.06 Dosed
- 2.07 Haunted
- 2.08 Buck, Actually
- 2.09 Hen Begins
- 2.10 Merry Ex-Mas
- 2.11 New Beginnings
- 2.12 Chimney Begins
- 2.13 Fight or Flight
- 2.14 Broken
- 2.15 Ocean's 9-1-1
- 2.16 Bobby Begins Again
- 2.17 Careful What You Wish For
- 2.18 This Life We Choose
- 3.01 Kids Today
- 3.02 Sink or Swim
- 3.03 The Searchers
- 3.04 Triggers
- 3.05 Rage
- 3.06 Monsters
- 3.07 Athena Begins
- 3.08 Malfunction
- 3.09 Fallout
- 3.10 Christmas Spirit
- 3.11 Seize the Day
- 3.12 Fools
- 3.13 Pinned
- 3.14 The Taking of Dispatch 9-1-1
- 3.15 Eddie Begins
- 3.16 The One That Got Away
- 3.17 Powerless
- 3.18 What's Next?
- 5.01 Panic
- 5.02 Desperate Times
- 5.03 Desperate Measures
- 5.04 Home and Away
- 5.05 Peer Pressure
- 5.06 Brawl in Cell Block 9-1-1
- 5.07 Ghost Stories
- 5.08 Defend in Place
- 5.09 Past is Prologue
- 5.10 Wrapped in Red
- 5.11 Outside Looking In
- 5.12 Boston
- 5.13 Fear-O-Phobia
- 5.14 Dumb Luck
- 5.15 FOMO
- 5.16 May Day
- 5.17 Hero Complex