On Wednesday, Prime Video released first-look images and announced the premiere date for the highly anticipated new thriller series, 56 Days, adapted from Catherine Ryan Howard`s best-selling novel. All eight episodes will be released on Wednesday, February 18, 2026, exclusively on Prime Video in more than 240 countries and territories worldwide.

About 56 Days

The thriller series 56 Days follows Oliver and Ciara, who, after meeting randomly in a supermarket, fall for each other fast, and dangerously hard. Fifty-six days later, homicide investigators arrive at Oliver’s apartment to find an unidentified body—brutally murdered and intentionally decomposed. Did he kill her? Did she kill him? Intercutting between an intense single day in the present investigation, and the twisted trajectory of the young lovers’ affair in the past, the series is both a unique crime story and a riveting, sexy, psychological thriller.