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Prime Video’s 56 Days Is Now Streaming as an Eight‑Episode Psychological Thriller

The book-to-screen thriller arrives as a full-season drop with its story relocated from Dublin to Boston.

Overview

  • The series, based on Catherine Ryan Howard’s novel, premiered February 18 on Prime Video and stars Dove Cameron and Avan Jogia.
  • The plot tracks a whirlwind romance that intersects with a police investigation after a body is found 56 days into the relationship.
  • Showrunners Lisa Zwerling and Karyn Usher led the adaptation and said the author approved key changes to the setting and approach.
  • Production filmed primarily in Montréal with support in Calgary, using Canadian locations to stand in for Boston and New England locales.
  • Dove Cameron has publicly rejected speculation about her appearance in an Allure interview, and Prime Video has not announced a renewal.