Past is Prologue is the ninth episode of the fifth season of 9-1-1, and the sixty-ninth episode overall. It aired on November 29, 2021.
Synopsis[]
Bobby and the 118 race to the rescue when an abandoned oil well erupts and causes a massive sinkhole in downtown LA. Athena investigates a 30-year-old cold case involving a casino robbery. Buck fears his relationship with Taylor might be ending, and Hen meets a man from her mother, Toni's, past.[1]
Cast[]
Starring[]
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Guest Starring[]
Co-Starring[]
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Trivia[]
- This episode was originally going to air on November 15, 2021 but it was replaced with "Defend in Place". [2]
- Hen mentions Abby in this episode, after Buck indirectly mentions her by describing the time she had left him behind at the airport.
- The scenes at the casino were filmed at Santa Anita Park in Arcadia, California.
- Despite leaving the series in the prior episode, Rockmond Dunbar (Michael) is still credited, although this would be the last episode.