56 Days release date, cast details, where to watch, episode count, and more

The upcoming erotic thriller series 56 Days is set to premiere globally on Prime Video on February 18, 2026. Based on Catherine Ryan Howard’s bestselling novel, the series arrives as an eight-episode release, with all episodes dropping on the same day. Produced by Amazon MGM Studios and Atomic Monster, 56 Days stars Dove Cameron and Avan Jogia in the lead roles.

The show blends crime drama with psychological tension and centers on a relationship that unfolds rapidly and ends in a homicide investigation. As Prime Video rolls out the series in more than 240 countries and territories, the imminent thriller positions itself as a major international debut in the erotic thriller genre.

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Exact release date for 56 Days, and how many episodes will there be in the series

The official release date for 56 Days is Wednesday, February 18, 2026. Prime Video confirms that all eight episodes will be available simultaneously on launch day. The platform follows a binge-release model for this title, rather than a weekly rollout.

Below is a reference table showing the approximate debut time for the show across major time zones, based on Prime Video’s standard global release schedule:

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Where to watch 56 Days? Streaming, linear TV broadcast details, and more

56 Days streams exclusively on Prime Video. There is no announced linear television broadcast for the series. Access requires an active Prime Video or Amazon Prime subscription.

Prime Video offers two primary options:

• A standalone Prime Video subscription with ads.
• An ad-free upgrade available for an additional monthly fee.

Amazon Prime memberships also include Prime Video access, along with other Amazon services. Availability and pricing may vary by region, but the erotic thriller remains exclusive to the Prime Video platform across all territories.

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All cast members and their characters

Dove Cameron as Ciara Wyse

Dove Cameron (Image via Getty)

Dove Cameron portrays Ciara Wyse. Cameron is known for her prominent roles as Mal in Disney’s Descendants franchise and as Liv and Maddie Rooney in the Disney Channel series Liv and Maddie.

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Avan Jogia as Oliver Kennedy

Avan Jogia (Image via Getty)

Avan Jogia plays Oliver Kennedy. Jogia is widely recognized for starring as Beck Oliver in Victorious and for leading roles in projects such as Zombieland: Double Tap and Twisted.

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Supporting cast members

• Karla Souza as Lee Reardon
• Dorian Missick as Karl Connolly
• Megan Peta Hill as Shyla
• Kira Guloien as Jane Miller
• Patch Darragh as Dan Troxler
• Celeste Oliva
• Matt Murray
• Jennifer Ferrin
• Anthony Therrien
• Michael Gordin Shore
• Alfredo Narciso
• Alec Albert
• David Klein
• Sam Warnock
• Laird Macintosh
• Hani Furstenberg

The ensemble supports the dual timelines that structure the series, balancing the present-day investigation with the earlier stages of the central relationship.

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What to expect from 56 Days?

56 Days follows Oliver and Ciara, who meet by chance in a supermarket and quickly form an intense connection. Their relationship escalates over a short period. Fifty-six days later, homicide investigators arrive at Oliver’s apartment and discover a badly decomposed, unidentified body.

The narrative unfolds across two timelines. One tracks a single day during the murder investigation. The other traces the development of the couple’s relationship in the past. This structure allows the series to operate as both a crime story and a psychological thriller.

While the original novel is set during COVID-era lockdowns, the television adaptation removes the pandemic setting. The focus shifts to character psychology, secrecy, and escalating tension. The series emphasizes unanswered questions, unreliable perspectives, and the consequences of impulsive intimacy.

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56 Days premieres on February 18, 2026, on Prime Video, releases all eight episodes at once, and features a cast led by Dove Cameron and Avan Jogia.

Edited by Bea Melisse Ibañez