Home / Series / Once Upon a Time (2011) / Aired Order / Season 4 / Episode 23
Home / Series / Once Upon a Time (2011) / Absolute Order / Season 1 / Episode 89

Operation Mongoose (2)

As Emma, her parents, Hook and Regina scramble to stop them, the Author and Gold raise the stakes by turning the tables on heroes and villains alike.

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  • Originally Aired May 10, 2015
  • Runtime 45 minutes
  • Content Rating United States of America TV-PG
  • Network ABC (US)
  • On Other Sites IMDB
  • Notes Is a season finale
  • Created September 26, 2019 by
    Administrator admin
  • Modified October 13, 2026 by
    asilva
Name Type Role
Edward Kitsis Writer
Adam Horowitz Writer
Keegan Connor Tracy Guest Star
Eion Bailey Guest Star
Agnes Bruckner Guest Star
Patrick Fischler Guest Star
Timothy Webber Guest Star
Charles Mesure Guest Star
Lee Arenberg Guest Star
Ralph Hemecker Director