7 Panahon
156 Episode
Once Upon a Time - Season 4
- Taon: 2018
- Bansa: United States of America
- Genre: Drama, Sci-Fi & Fantasy
- Studio: ABC
- Keyword: magic, fairy tale, fantasy world, based on fairy tale, storybook, false memory
- Direktor: Edward Kitsis, Adam Horowitz
- Cast: Lana Parrilla, Colin O'Donoghue, Robert Carlyle, Gabrielle Anwar, Dania Ramirez, Mekia Cox